2020007492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 3702988800

約数和(自身を除く): 1682981308

約数列:

[1, 2, 4, 31, 62, 124, 139, 163, 278, 326, 556, 652, 719, 1438, 2876, 4309, 5053, 8618, 10106, 17236, 20212, 22289, 22657, 44578, 45314, 89156, 90628, 99941, 117197, 199882, 234394, 399764, 468788, 702367, 1404734, 2809468, 3098171, 3633107, 6196342, 7266214, 12392684, 14532428, 16290383, 32580766, 65161532, 505001873, 1010003746, 2020007492]

約数ペア:

[(1, 2020007492), (2, 1010003746), (4, 505001873), (31, 65161532), (62, 32580766), (124, 16290383), (139, 14532428), (163, 12392684), (278, 7266214), (326, 6196342), (556, 3633107), (652, 3098171), (719, 2809468), (1438, 1404734), (2876, 702367), (4309, 468788), (5053, 399764), (8618, 234394), (10106, 199882), (17236, 117197), (20212, 99941), (22289, 90628), (22657, 89156), (44578, 45314)]