20163419679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{219911}}^1$

素因数の和:222278

約数の個数: 16

約数和(自身を含む): 28965049344

約数和(自身を除く): 8801629665

約数列:

[1, 3, 13, 39, 2351, 7053, 30563, 91689, 219911, 659733, 2858843, 8576529, 517010761, 1551032283, 6721139893, 20163419679]

約数ペア:

[(1, 20163419679), (3, 6721139893), (13, 1551032283), (39, 517010761), (2351, 8576529), (7053, 2858843), (30563, 659733), (91689, 219911)]