20265816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27279

約数の個数: 32

約数和(自身を含む): 52300800

約数和(自身を除く): 32034984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27239, 54478, 81717, 108956, 163434, 217912, 326868, 653736, 844409, 1688818, 2533227, 3377636, 5066454, 6755272, 10132908, 20265816]

約数ペア:

[(1, 20265816), (2, 10132908), (3, 6755272), (4, 5066454), (6, 3377636), (8, 2533227), (12, 1688818), (24, 844409), (31, 653736), (62, 326868), (93, 217912), (124, 163434), (186, 108956), (248, 81717), (372, 54478), (744, 27239)]