20952426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 45877248

約数和(自身を除く): 24924822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 523, 607, 1046, 1214, 1569, 1821, 3138, 3642, 5753, 6677, 11506, 13354, 17259, 20031, 34518, 40062, 317461, 634922, 952383, 1904766, 3492071, 6984142, 10476213, 20952426]

約数ペア:

[(1, 20952426), (2, 10476213), (3, 6984142), (6, 3492071), (11, 1904766), (22, 952383), (33, 634922), (66, 317461), (523, 40062), (607, 34518), (1046, 20031), (1214, 17259), (1569, 13354), (1821, 11506), (3138, 6677), (3642, 5753)]