19765797648

素因数分解:

$2^4\times 3^1\times {\mathrm{411787451}}^1$

素因数の和:411787462

約数の個数: 20

約数和(自身を含む): 51061644048

約数和(自身を除く): 31295846400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411787451, 823574902, 1235362353, 1647149804, 2470724706, 3294299608, 4941449412, 6588599216, 9882898824, 19765797648]

約数ペア:

[(1, 19765797648), (2, 9882898824), (3, 6588599216), (4, 4941449412), (6, 3294299608), (8, 2470724706), (12, 1647149804), (16, 1235362353), (24, 823574902), (48, 411787451)]