20175148514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1\times {\mathrm{4217}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 32245226496

約数和(自身を除く): 12070077982

約数列:

[1, 2, 17, 34, 223, 446, 631, 1262, 3791, 4217, 7582, 8434, 10727, 21454, 71689, 140713, 143378, 281426, 940391, 1880782, 2392121, 2660927, 4784242, 5321854, 15986647, 31973294, 45235759, 90471518, 593386721, 1186773442, 10087574257, 20175148514]

約数ペア:

[(1, 20175148514), (2, 10087574257), (17, 1186773442), (34, 593386721), (223, 90471518), (446, 45235759), (631, 31973294), (1262, 15986647), (3791, 5321854), (4217, 4784242), (7582, 2660927), (8434, 2392121), (10727, 1880782), (21454, 940391), (71689, 281426), (140713, 143378)]