20179929801

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1\times {\mathrm{49789}}^1$

素因数の和:50768

約数の個数: 16

約数和(自身を含む): 27101692800

約数和(自身を除く): 6921762999

約数列:

[1, 3, 167, 501, 809, 2427, 49789, 135103, 149367, 405309, 8314763, 24944289, 40279301, 120837903, 6726643267, 20179929801]

約数ペア:

[(1, 20179929801), (3, 6726643267), (167, 120837903), (501, 40279301), (809, 24944289), (2427, 8314763), (49789, 405309), (135103, 149367)]