20096710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 39417840

約数和(自身を除く): 19321130

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 131, 145, 230, 262, 290, 529, 655, 667, 1058, 1310, 1334, 2645, 3013, 3335, 3799, 5290, 6026, 6670, 7598, 15065, 15341, 18995, 30130, 30682, 37990, 69299, 76705, 87377, 138598, 153410, 174754, 346495, 436885, 692990, 873770, 2009671, 4019342, 10048355, 20096710]

約数ペア:

[(1, 20096710), (2, 10048355), (5, 4019342), (10, 2009671), (23, 873770), (29, 692990), (46, 436885), (58, 346495), (115, 174754), (131, 153410), (145, 138598), (230, 87377), (262, 76705), (290, 69299), (529, 37990), (655, 30682), (667, 30130), (1058, 18995), (1310, 15341), (1334, 15065), (2645, 7598), (3013, 6670), (3335, 6026), (3799, 5290)]