20149276911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1\times {\mathrm{18461}}^1$

素因数の和:39882

約数の個数: 16

約数和(自身を含む): 28448908128

約数和(自身を除く): 8299631217

約数列:

[1, 3, 17, 51, 18461, 21401, 55383, 64203, 313837, 363817, 941511, 1091451, 395083861, 1185251583, 6716425637, 20149276911]

約数ペア:

[(1, 20149276911), (3, 6716425637), (17, 1185251583), (51, 395083861), (18461, 1091451), (21401, 941511), (55383, 363817), (64203, 313837)]