20570528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58439}}^1$

素因数の和:58460

約数の個数: 24

約数和(自身を含む): 44180640

約数和(自身を除く): 23610112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58439, 116878, 233756, 467512, 642829, 935024, 1285658, 1870048, 2571316, 5142632, 10285264, 20570528]

約数ペア:

[(1, 20570528), (2, 10285264), (4, 5142632), (8, 2571316), (11, 1870048), (16, 1285658), (22, 935024), (32, 642829), (44, 467512), (88, 233756), (176, 116878), (352, 58439)]