20174920968

素因数分解:

$2^3\times 3^1\times {\mathrm{840621707}}^1$

素因数の和:840621716

約数の個数: 16

約数和(自身を含む): 50437302480

約数和(自身を除く): 30262381512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840621707, 1681243414, 2521865121, 3362486828, 5043730242, 6724973656, 10087460484, 20174920968]

約数ペア:

[(1, 20174920968), (2, 10087460484), (3, 6724973656), (4, 5043730242), (6, 3362486828), (8, 2521865121), (12, 1681243414), (24, 840621707)]