20199797594

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1\times {\mathrm{1487}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 31527124992

約数和(自身を除く): 11327327398

約数列:

[1, 2, 31, 62, 151, 302, 1451, 1487, 2902, 2974, 4681, 9362, 44981, 46097, 89962, 92194, 219101, 224537, 438202, 449074, 2157637, 4315274, 6792131, 6960647, 13584262, 13921294, 66886747, 133773494, 325803187, 651606374, 10099898797, 20199797594]

約数ペア:

[(1, 20199797594), (2, 10099898797), (31, 651606374), (62, 325803187), (151, 133773494), (302, 66886747), (1451, 13921294), (1487, 13584262), (2902, 6960647), (2974, 6792131), (4681, 4315274), (9362, 2157637), (44981, 449074), (46097, 438202), (89962, 224537), (92194, 219101)]