20302053018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2303387}}^1$

素因数の和:2303518

約数の個数: 32

約数和(自身を含む): 44114486976

約数和(自身を除く): 23812433958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 2303387, 4606774, 6910161, 13820322, 29944031, 59888062, 89832093, 179664186, 260282731, 520565462, 780848193, 1561696386, 3383675503, 6767351006, 10151026509, 20302053018]

約数ペア:

[(1, 20302053018), (2, 10151026509), (3, 6767351006), (6, 3383675503), (13, 1561696386), (26, 780848193), (39, 520565462), (78, 260282731), (113, 179664186), (226, 89832093), (339, 59888062), (678, 29944031), (1469, 13820322), (2938, 6910161), (4407, 4606774), (8814, 2303387)]