20996870466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24471877}}^1$

素因数の和:24471906

約数の個数: 32

約数和(自身を含む): 49335306048

約数和(自身を除く): 28338435582

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24471877, 48943754, 73415631, 146831262, 269190647, 318134401, 538381294, 636268802, 807571941, 954403203, 1615143882, 1908806406, 3499478411, 6998956822, 10498435233, 20996870466]

約数ペア:

[(1, 20996870466), (2, 10498435233), (3, 6998956822), (6, 3499478411), (11, 1908806406), (13, 1615143882), (22, 954403203), (26, 807571941), (33, 636268802), (39, 538381294), (66, 318134401), (78, 269190647), (143, 146831262), (286, 73415631), (429, 48943754), (858, 24471877)]