20463066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 48137544

約数和(自身を除く): 27674478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 557, 942, 1114, 1413, 1671, 2041, 2826, 3342, 4082, 5013, 6123, 7241, 10026, 12246, 14482, 18369, 21723, 36738, 43446, 65169, 87449, 130338, 174898, 262347, 524694, 787041, 1136837, 1574082, 2273674, 3410511, 6821022, 10231533, 20463066]

約数ペア:

[(1, 20463066), (2, 10231533), (3, 6821022), (6, 3410511), (9, 2273674), (13, 1574082), (18, 1136837), (26, 787041), (39, 524694), (78, 262347), (117, 174898), (157, 130338), (234, 87449), (314, 65169), (471, 43446), (557, 36738), (942, 21723), (1114, 18369), (1413, 14482), (1671, 12246), (2041, 10026), (2826, 7241), (3342, 6123), (4082, 5013)]