20329122996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1231}}^1$

素因数の和:1403

約数の個数: 216

約数和(自身を含む): 64201609472

約数和(自身を除く): 43872486476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 923, 994, 1092, 1231, 1278, 1491, 1638, 1846, 1988, 2462, 2556, 2769, 2982, 3276, 3692, 3693, 4473, 4924, 5041, 5538, 5964, 6461, 7386, 8307, 8617, 8946, 10082, 11076, 11079, 12922, 14772, 15123, 16003, 16614, 17234, 17892, 19383, 20164, 22158, 25844, 25851, 30246, 32006, 33228, 34468, 35287, 38766, 44316, 45369, 48009, 51702, 58149, 60492, 64012, 65533, 70574, 77532, 77553, 87401, 90738, 96018, 103404, 105861, 112021, 116298, 131066, 141148, 144027, 155106, 174802, 181476, 192036, 196599, 211722, 224042, 232596, 262132, 262203, 288054, 310212, 317583, 336063, 349604, 393198, 423444, 448084, 458731, 524406, 576108, 589797, 611807, 635166, 672126, 786396, 786609, 917462, 1008189, 1048812, 1136213, 1179594, 1223614, 1270332, 1344252, 1376193, 1573218, 1834924, 1835421, 2016378, 2272426, 2359188, 2447228, 2752386, 3146436, 3408639, 3670842, 4032756, 4128579, 4544852, 5504772, 5506263, 6205471, 6817278, 7341684, 7953491, 8257158, 10225917, 11012526, 12410942, 13634556, 15906982, 16514316, 18616413, 20451834, 22025052, 23860473, 24821884, 31813964, 37232826, 40903668, 43438297, 47720946, 55849239, 71581419, 74465652, 80671123, 86876594, 95441892, 111698478, 130314891, 143162838, 161342246, 173753188, 223396956, 242013369, 260629782, 286325676, 322684492, 390944673, 484026738, 521259564, 564697861, 726040107, 781889346, 968053476, 1129395722, 1452080214, 1563778692, 1694093583, 2258791444, 2904160428, 3388187166, 5082280749, 6776374332, 10164561498, 20329122996]

約数ペア:

[(1, 20329122996), (2, 10164561498), (3, 6776374332), (4, 5082280749), (6, 3388187166), (7, 2904160428), (9, 2258791444), (12, 1694093583), (13, 1563778692), (14, 1452080214), (18, 1129395722), (21, 968053476), (26, 781889346), (28, 726040107), (36, 564697861), (39, 521259564), (42, 484026738), (52, 390944673), (63, 322684492), (71, 286325676), (78, 260629782), (84, 242013369), (91, 223396956), (117, 173753188), (126, 161342246), (142, 143162838), (156, 130314891), (182, 111698478), (213, 95441892), (234, 86876594), (252, 80671123), (273, 74465652), (284, 71581419), (364, 55849239), (426, 47720946), (468, 43438297), (497, 40903668), (546, 37232826), (639, 31813964), (819, 24821884), (852, 23860473), (923, 22025052), (994, 20451834), (1092, 18616413), (1231, 16514316), (1278, 15906982), (1491, 13634556), (1638, 12410942), (1846, 11012526), (1988, 10225917), (2462, 8257158), (2556, 7953491), (2769, 7341684), (2982, 6817278), (3276, 6205471), (3692, 5506263), (3693, 5504772), (4473, 4544852), (4924, 4128579), (5041, 4032756), (5538, 3670842), (5964, 3408639), (6461, 3146436), (7386, 2752386), (8307, 2447228), (8617, 2359188), (8946, 2272426), (10082, 2016378), (11076, 1835421), (11079, 1834924), (12922, 1573218), (14772, 1376193), (15123, 1344252), (16003, 1270332), (16614, 1223614), (17234, 1179594), (17892, 1136213), (19383, 1048812), (20164, 1008189), (22158, 917462), (25844, 786609), (25851, 786396), (30246, 672126), (32006, 635166), (33228, 611807), (34468, 589797), (35287, 576108), (38766, 524406), (44316, 458731), (45369, 448084), (48009, 423444), (51702, 393198), (58149, 349604), (60492, 336063), (64012, 317583), (65533, 310212), (70574, 288054), (77532, 262203), (77553, 262132), (87401, 232596), (90738, 224042), (96018, 211722), (103404, 196599), (105861, 192036), (112021, 181476), (116298, 174802), (131066, 155106), (141148, 144027)]