20213790883

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{17389}}^1$

素因数の和:18163

約数の個数: 24

約数和(自身を含む): 23961333200

約数和(自身を除く): 3747542317

約数列:

[1, 11, 13, 121, 143, 739, 1573, 8129, 9607, 17389, 89419, 105677, 191279, 226057, 1162447, 2104069, 2486627, 12850471, 27352897, 141355181, 167056123, 1554906991, 1837617353, 20213790883]

約数ペア:

[(1, 20213790883), (11, 1837617353), (13, 1554906991), (121, 167056123), (143, 141355181), (739, 27352897), (1573, 12850471), (8129, 2486627), (9607, 2104069), (17389, 1162447), (89419, 226057), (105677, 191279)]