20172725936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{130693}}^1$

素因数の和:131589

約数の個数: 40

約数和(自身を含む): 42686751504

約数和(自身を除く): 22514025568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 877, 1754, 3508, 7016, 9647, 14032, 19294, 38588, 77176, 130693, 154352, 261386, 522772, 1045544, 1437623, 2091088, 2875246, 5750492, 11500984, 23001968, 114617761, 229235522, 458471044, 916942088, 1260795371, 1833884176, 2521590742, 5043181484, 10086362968, 20172725936]

約数ペア:

[(1, 20172725936), (2, 10086362968), (4, 5043181484), (8, 2521590742), (11, 1833884176), (16, 1260795371), (22, 916942088), (44, 458471044), (88, 229235522), (176, 114617761), (877, 23001968), (1754, 11500984), (3508, 5750492), (7016, 2875246), (9647, 2091088), (14032, 1437623), (19294, 1045544), (38588, 522772), (77176, 261386), (130693, 154352)]