20512995837

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{6079}}^1\times {\mathrm{7549}}^1$

素因数の和:13780

約数の個数: 16

約数和(自身を含む): 27542400000

約数和(自身を除く): 7029404163

約数列:

[1, 3, 149, 447, 6079, 7549, 18237, 22647, 905771, 1124801, 2717313, 3374403, 45890371, 137671113, 6837665279, 20512995837]

約数ペア:

[(1, 20512995837), (3, 6837665279), (149, 137671113), (447, 45890371), (6079, 3374403), (7549, 2717313), (18237, 1124801), (22647, 905771)]