20153997864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{279637}}^1$

素因数の和:279680

約数の個数: 192

約数和(自身を含む): 73287527040

約数和(自身を除く): 53133529176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1287, 1386, 1638, 1716, 1848, 2002, 2184, 2574, 2772, 3003, 3276, 3432, 4004, 5148, 5544, 6006, 6552, 8008, 9009, 10296, 12012, 18018, 24024, 36036, 72072, 279637, 559274, 838911, 1118548, 1677822, 1957459, 2237096, 2516733, 3076007, 3355644, 3635281, 3914918, 5033466, 5872377, 6152014, 6711288, 7270562, 7829836, 9228021, 10066932, 10905843, 11744754, 12304028, 14541124, 15659672, 17617131, 18456042, 20133864, 21532049, 21811686, 23489508, 24608056, 25446967, 27684063, 29082248, 32717529, 35234262, 36912084, 39988091, 43064098, 43623372, 46979016, 50893934, 55368126, 64596147, 65435058, 70468524, 73824168, 76340901, 79976182, 86128196, 87246744, 101787868, 110736252, 119964273, 129192294, 130870116, 140937048, 152681802, 159952364, 172256392, 193788441, 203575736, 221472504, 229022703, 239928546, 258384588, 261740232, 279916637, 305363604, 319904728, 359892819, 387576882, 458045406, 479857092, 516769176, 559833274, 610727208, 719785638, 775153764, 839749911, 916090812, 959714184, 1119666548, 1439571276, 1550307528, 1679499822, 1832181624, 2239333096, 2519249733, 2879142552, 3358999644, 5038499466, 6717999288, 10076998932, 20153997864]

約数ペア:

[(1, 20153997864), (2, 10076998932), (3, 6717999288), (4, 5038499466), (6, 3358999644), (7, 2879142552), (8, 2519249733), (9, 2239333096), (11, 1832181624), (12, 1679499822), (13, 1550307528), (14, 1439571276), (18, 1119666548), (21, 959714184), (22, 916090812), (24, 839749911), (26, 775153764), (28, 719785638), (33, 610727208), (36, 559833274), (39, 516769176), (42, 479857092), (44, 458045406), (52, 387576882), (56, 359892819), (63, 319904728), (66, 305363604), (72, 279916637), (77, 261740232), (78, 258384588), (84, 239928546), (88, 229022703), (91, 221472504), (99, 203575736), (104, 193788441), (117, 172256392), (126, 159952364), (132, 152681802), (143, 140937048), (154, 130870116), (156, 129192294), (168, 119964273), (182, 110736252), (198, 101787868), (231, 87246744), (234, 86128196), (252, 79976182), (264, 76340901), (273, 73824168), (286, 70468524), (308, 65435058), (312, 64596147), (364, 55368126), (396, 50893934), (429, 46979016), (462, 43623372), (468, 43064098), (504, 39988091), (546, 36912084), (572, 35234262), (616, 32717529), (693, 29082248), (728, 27684063), (792, 25446967), (819, 24608056), (858, 23489508), (924, 21811686), (936, 21532049), (1001, 20133864), (1092, 18456042), (1144, 17617131), (1287, 15659672), (1386, 14541124), (1638, 12304028), (1716, 11744754), (1848, 10905843), (2002, 10066932), (2184, 9228021), (2574, 7829836), (2772, 7270562), (3003, 6711288), (3276, 6152014), (3432, 5872377), (4004, 5033466), (5148, 3914918), (5544, 3635281), (6006, 3355644), (6552, 3076007), (8008, 2516733), (9009, 2237096), (10296, 1957459), (12012, 1677822), (18018, 1118548), (24024, 838911), (36036, 559274), (72072, 279637)]