20111885068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1699213}}^1$

素因数の和:1699497

約数の個数: 24

約数和(自身を含む): 38538173520

約数和(自身を除く): 18426288452

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 5918, 11836, 1699213, 3398426, 6796852, 18691343, 37382686, 74765372, 457088297, 914176594, 1828353188, 5027971267, 10055942534, 20111885068]

約数ペア:

[(1, 20111885068), (2, 10055942534), (4, 5027971267), (11, 1828353188), (22, 914176594), (44, 457088297), (269, 74765372), (538, 37382686), (1076, 18691343), (2959, 6796852), (5918, 3398426), (11836, 1699213)]