20566452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 29611788

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 113, 116, 174, 226, 339, 348, 452, 523, 678, 1046, 1356, 1569, 2092, 3138, 3277, 6276, 6554, 9831, 13108, 15167, 19662, 30334, 39324, 45501, 59099, 60668, 91002, 118198, 177297, 182004, 236396, 354594, 709188, 1713871, 3427742, 5141613, 6855484, 10283226, 20566452]

約数ペア:

[(1, 20566452), (2, 10283226), (3, 6855484), (4, 5141613), (6, 3427742), (12, 1713871), (29, 709188), (58, 354594), (87, 236396), (113, 182004), (116, 177297), (174, 118198), (226, 91002), (339, 60668), (348, 59099), (452, 45501), (523, 39324), (678, 30334), (1046, 19662), (1356, 15167), (1569, 13108), (2092, 9831), (3138, 6554), (3277, 6276)]