20177884536

素因数分解:

$2^3\times 3^1\times {\mathrm{840745189}}^1$

素因数の和:840745198

約数の個数: 16

約数和(自身を含む): 50444711400

約数和(自身を除く): 30266826864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840745189, 1681490378, 2522235567, 3362980756, 5044471134, 6725961512, 10088942268, 20177884536]

約数ペア:

[(1, 20177884536), (2, 10088942268), (3, 6725961512), (4, 5044471134), (6, 3362980756), (8, 2522235567), (12, 1681490378), (24, 840745189)]