20931552432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{13151}}^1$

素因数の和:14751

約数の個数: 120

約数和(自身を含む): 66995235840

約数和(自身を除く): 46063683408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1579, 3158, 4737, 6316, 9474, 11053, 12632, 13151, 14211, 18948, 22106, 25264, 26302, 28422, 33159, 37896, 39453, 44212, 52604, 56844, 66318, 75792, 78906, 88424, 92057, 99477, 105208, 113688, 118359, 132636, 157812, 176848, 184114, 198954, 210416, 227376, 236718, 265272, 276171, 315624, 368228, 397908, 473436, 530544, 552342, 631248, 736456, 795816, 828513, 946872, 1104684, 1472912, 1591632, 1657026, 1893744, 2209368, 3314052, 4418736, 6628104, 13256208, 20765429, 41530858, 62296287, 83061716, 124592574, 145358003, 166123432, 186888861, 249185148, 290716006, 332246864, 373777722, 436074009, 498370296, 581432012, 747555444, 872148018, 996740592, 1162864024, 1308222027, 1495110888, 1744296036, 2325728048, 2616444054, 2990221776, 3488592072, 5232888108, 6977184144, 10465776216, 20931552432]

約数ペア:

[(1, 20931552432), (2, 10465776216), (3, 6977184144), (4, 5232888108), (6, 3488592072), (7, 2990221776), (8, 2616444054), (9, 2325728048), (12, 1744296036), (14, 1495110888), (16, 1308222027), (18, 1162864024), (21, 996740592), (24, 872148018), (28, 747555444), (36, 581432012), (42, 498370296), (48, 436074009), (56, 373777722), (63, 332246864), (72, 290716006), (84, 249185148), (112, 186888861), (126, 166123432), (144, 145358003), (168, 124592574), (252, 83061716), (336, 62296287), (504, 41530858), (1008, 20765429), (1579, 13256208), (3158, 6628104), (4737, 4418736), (6316, 3314052), (9474, 2209368), (11053, 1893744), (12632, 1657026), (13151, 1591632), (14211, 1472912), (18948, 1104684), (22106, 946872), (25264, 828513), (26302, 795816), (28422, 736456), (33159, 631248), (37896, 552342), (39453, 530544), (44212, 473436), (52604, 397908), (56844, 368228), (66318, 315624), (75792, 276171), (78906, 265272), (88424, 236718), (92057, 227376), (99477, 210416), (105208, 198954), (113688, 184114), (118359, 176848), (132636, 157812)]