20957132196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8303

約数の個数: 288

約数和(自身を含む): 72137834496

約数和(自身を除く): 51180702300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 71, 77, 78, 84, 91, 99, 117, 126, 132, 142, 143, 154, 156, 182, 198, 213, 231, 234, 252, 273, 284, 286, 308, 364, 396, 426, 429, 462, 468, 497, 546, 572, 639, 693, 781, 819, 852, 858, 923, 924, 994, 1001, 1092, 1278, 1287, 1386, 1491, 1562, 1638, 1716, 1846, 1988, 2002, 2343, 2556, 2574, 2769, 2772, 2982, 3003, 3124, 3276, 3692, 4004, 4473, 4686, 5148, 5467, 5538, 5964, 6006, 6461, 7029, 8191, 8307, 8946, 9009, 9372, 10153, 10934, 11076, 12012, 12922, 14058, 16382, 16401, 16614, 17892, 18018, 19383, 20306, 21868, 24573, 25844, 28116, 30459, 32764, 32802, 33228, 36036, 38766, 40612, 49146, 49203, 57337, 58149, 60918, 65604, 71071, 73719, 77532, 90101, 91377, 98292, 98406, 106483, 114674, 116298, 121836, 142142, 147438, 172011, 180202, 182754, 196812, 212966, 213213, 229348, 232596, 270303, 284284, 294876, 319449, 344022, 360404, 365508, 425932, 426426, 516033, 540606, 581561, 630707, 638898, 639639, 688044, 745381, 810909, 852852, 958347, 1032066, 1081212, 1163122, 1171313, 1261414, 1277796, 1279278, 1490762, 1621818, 1744683, 1892121, 1916694, 2064132, 2236143, 2326244, 2342626, 2522828, 2558556, 2981524, 3243636, 3489366, 3513939, 3784242, 3833388, 4070927, 4472286, 4685252, 5234049, 5676363, 6397171, 6708429, 6978732, 7027878, 7560293, 7568484, 8141854, 8199191, 8944572, 10468098, 10541817, 11352726, 12212781, 12794342, 13416858, 14055756, 15120586, 16283708, 16398382, 19191513, 20936196, 21083634, 22680879, 22705452, 24425562, 24597573, 25588684, 26833716, 30241172, 32796764, 36638343, 38383026, 42167268, 44780197, 45361758, 48851124, 49195146, 52922051, 57574539, 68042637, 73276686, 73792719, 76766052, 83163223, 89560394, 90723516, 98390292, 105844102, 115149078, 134340591, 136085274, 146553372, 147585438, 158766153, 166326446, 179120788, 211688204, 230298156, 249489669, 268681182, 272170548, 295170876, 317532306, 332652892, 403021773, 476298459, 498979338, 537362364, 582142561, 635064612, 748469007, 806043546, 952596918, 997958676, 1164285122, 1496938014, 1612087092, 1746427683, 1905193836, 2328570244, 2993876028, 3492855366, 5239283049, 6985710732, 10478566098, 20957132196]

約数ペア:

[(1, 20957132196), (2, 10478566098), (3, 6985710732), (4, 5239283049), (6, 3492855366), (7, 2993876028), (9, 2328570244), (11, 1905193836), (12, 1746427683), (13, 1612087092), (14, 1496938014), (18, 1164285122), (21, 997958676), (22, 952596918), (26, 806043546), (28, 748469007), (33, 635064612), (36, 582142561), (39, 537362364), (42, 498979338), (44, 476298459), (52, 403021773), (63, 332652892), (66, 317532306), (71, 295170876), (77, 272170548), (78, 268681182), (84, 249489669), (91, 230298156), (99, 211688204), (117, 179120788), (126, 166326446), (132, 158766153), (142, 147585438), (143, 146553372), (154, 136085274), (156, 134340591), (182, 115149078), (198, 105844102), (213, 98390292), (231, 90723516), (234, 89560394), (252, 83163223), (273, 76766052), (284, 73792719), (286, 73276686), (308, 68042637), (364, 57574539), (396, 52922051), (426, 49195146), (429, 48851124), (462, 45361758), (468, 44780197), (497, 42167268), (546, 38383026), (572, 36638343), (639, 32796764), (693, 30241172), (781, 26833716), (819, 25588684), (852, 24597573), (858, 24425562), (923, 22705452), (924, 22680879), (994, 21083634), (1001, 20936196), (1092, 19191513), (1278, 16398382), (1287, 16283708), (1386, 15120586), (1491, 14055756), (1562, 13416858), (1638, 12794342), (1716, 12212781), (1846, 11352726), (1988, 10541817), (2002, 10468098), (2343, 8944572), (2556, 8199191), (2574, 8141854), (2769, 7568484), (2772, 7560293), (2982, 7027878), (3003, 6978732), (3124, 6708429), (3276, 6397171), (3692, 5676363), (4004, 5234049), (4473, 4685252), (4686, 4472286), (5148, 4070927), (5467, 3833388), (5538, 3784242), (5964, 3513939), (6006, 3489366), (6461, 3243636), (7029, 2981524), (8191, 2558556), (8307, 2522828), (8946, 2342626), (9009, 2326244), (9372, 2236143), (10153, 2064132), (10934, 1916694), (11076, 1892121), (12012, 1744683), (12922, 1621818), (14058, 1490762), (16382, 1279278), (16401, 1277796), (16614, 1261414), (17892, 1171313), (18018, 1163122), (19383, 1081212), (20306, 1032066), (21868, 958347), (24573, 852852), (25844, 810909), (28116, 745381), (30459, 688044), (32764, 639639), (32802, 638898), (33228, 630707), (36036, 581561), (38766, 540606), (40612, 516033), (49146, 426426), (49203, 425932), (57337, 365508), (58149, 360404), (60918, 344022), (65604, 319449), (71071, 294876), (73719, 284284), (77532, 270303), (90101, 232596), (91377, 229348), (98292, 213213), (98406, 212966), (106483, 196812), (114674, 182754), (116298, 180202), (121836, 172011), (142142, 147438)]