20300244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 30212652

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 382, 521, 573, 764, 1042, 1146, 1563, 2084, 2292, 3126, 3247, 6252, 6494, 8857, 9741, 12988, 17714, 19482, 26571, 35428, 38964, 53142, 99511, 106284, 199022, 298533, 398044, 597066, 1194132, 1691687, 3383374, 5075061, 6766748, 10150122, 20300244]

約数ペア:

[(1, 20300244), (2, 10150122), (3, 6766748), (4, 5075061), (6, 3383374), (12, 1691687), (17, 1194132), (34, 597066), (51, 398044), (68, 298533), (102, 199022), (191, 106284), (204, 99511), (382, 53142), (521, 38964), (573, 35428), (764, 26571), (1042, 19482), (1146, 17714), (1563, 12988), (2084, 9741), (2292, 8857), (3126, 6494), (3247, 6252)]