20112556432

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{419}}^1\times {\mathrm{10601}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 39202803360

約数和(自身を除く): 19090246928

約数列:

[1, 2, 4, 8, 16, 283, 419, 566, 838, 1132, 1676, 2264, 3352, 4528, 6704, 10601, 21202, 42404, 84808, 118577, 169616, 237154, 474308, 948616, 1897232, 3000083, 4441819, 6000166, 8883638, 12000332, 17767276, 24000664, 35534552, 48001328, 71069104, 1257034777, 2514069554, 5028139108, 10056278216, 20112556432]

約数ペア:

[(1, 20112556432), (2, 10056278216), (4, 5028139108), (8, 2514069554), (16, 1257034777), (283, 71069104), (419, 48001328), (566, 35534552), (838, 24000664), (1132, 17767276), (1676, 12000332), (2264, 8883638), (3352, 6000166), (4528, 4441819), (6704, 3000083), (10601, 1897232), (21202, 948616), (42404, 474308), (84808, 237154), (118577, 169616)]