220477648

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{59141}}^1$

素因数の和:59382

約数の個数: 20

約数和(自身を含む): 429016068

約数和(自身を除く): 208538420

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 59141, 118282, 236564, 473128, 946256, 13779853, 27559706, 55119412, 110238824, 220477648]

約数ペア:

[(1, 220477648), (2, 110238824), (4, 55119412), (8, 27559706), (16, 13779853), (233, 946256), (466, 473128), (932, 236564), (1864, 118282), (3728, 59141)]