20176069277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{107057}}^1$

素因数の和:107205

約数の個数: 32

約数和(自身を含む): 26379091200

約数和(自身を除く): 6203021923

約数列:

[1, 7, 13, 19, 91, 109, 133, 247, 763, 1417, 1729, 2071, 9919, 14497, 26923, 107057, 188461, 749399, 1391741, 2034083, 9742187, 11669213, 14238581, 26443079, 81684491, 151699769, 185101553, 221715047, 1061898383, 1552005329, 2882295611, 20176069277]

約数ペア:

[(1, 20176069277), (7, 2882295611), (13, 1552005329), (19, 1061898383), (91, 221715047), (109, 185101553), (133, 151699769), (247, 81684491), (763, 26443079), (1417, 14238581), (1729, 11669213), (2071, 9742187), (9919, 2034083), (14497, 1391741), (26923, 749399), (107057, 188461)]