20176047060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25866727}}^1$

素因数の和:25866752

約数の個数: 48

約数和(自身を含む): 60838544256

約数和(自身を除く): 40662497196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 25866727, 51733454, 77600181, 103466908, 129333635, 155200362, 258667270, 310400724, 336267451, 388000905, 517334540, 672534902, 776001810, 1008802353, 1345069804, 1552003620, 1681337255, 2017604706, 3362674510, 4035209412, 5044011765, 6725349020, 10088023530, 20176047060]

約数ペア:

[(1, 20176047060), (2, 10088023530), (3, 6725349020), (4, 5044011765), (5, 4035209412), (6, 3362674510), (10, 2017604706), (12, 1681337255), (13, 1552003620), (15, 1345069804), (20, 1008802353), (26, 776001810), (30, 672534902), (39, 517334540), (52, 388000905), (60, 336267451), (65, 310400724), (78, 258667270), (130, 155200362), (156, 129333635), (195, 103466908), (260, 77600181), (390, 51733454), (780, 25866727)]