20173086790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4616267}}^1$

素因数の和:4616316

約数の個数: 32

約数和(自身を含む): 39884555520

約数和(自身を除く): 19711468730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 4616267, 9232534, 23081335, 46162670, 87709073, 106174141, 175418146, 212348282, 438545365, 530870705, 877090730, 1061741410, 2017308679, 4034617358, 10086543395, 20173086790]

約数ペア:

[(1, 20173086790), (2, 10086543395), (5, 4034617358), (10, 2017308679), (19, 1061741410), (23, 877090730), (38, 530870705), (46, 438545365), (95, 212348282), (115, 175418146), (190, 106174141), (230, 87709073), (437, 46162670), (874, 23081335), (2185, 9232534), (4370, 4616267)]