20145121436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{186191}}^1$

素因数の和:188665

約数の個数: 24

約数和(自身を含む): 38474714880

約数和(自身を除く): 18329593444

約数列:

[1, 2, 4, 11, 22, 44, 2459, 4918, 9836, 27049, 54098, 108196, 186191, 372382, 744764, 2048101, 4096202, 8192404, 457843669, 915687338, 1831374676, 5036280359, 10072560718, 20145121436]

約数ペア:

[(1, 20145121436), (2, 10072560718), (4, 5036280359), (11, 1831374676), (22, 915687338), (44, 457843669), (2459, 8192404), (4918, 4096202), (9836, 2048101), (27049, 744764), (54098, 372382), (108196, 186191)]