99276820

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{2711}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 208672128

約数和(自身を除く): 109395308

約数列:

[1, 2, 4, 5, 10, 20, 1831, 2711, 3662, 5422, 7324, 9155, 10844, 13555, 18310, 27110, 36620, 54220, 4963841, 9927682, 19855364, 24819205, 49638410, 99276820]

約数ペア:

[(1, 99276820), (2, 49638410), (4, 24819205), (5, 19855364), (10, 9927682), (20, 4963841), (1831, 54220), (2711, 36620), (3662, 27110), (5422, 18310), (7324, 13555), (9155, 10844)]