20170457108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{9967}}^1\times {\mathrm{21997}}^1$

素因数の和:31991

約数の個数: 24

約数和(自身を含む): 36838378752

約数和(自身を除く): 16667921644

約数列:

[1, 2, 4, 23, 46, 92, 9967, 19934, 21997, 39868, 43994, 87988, 229241, 458482, 505931, 916964, 1011862, 2023724, 219244099, 438488198, 876976396, 5042614277, 10085228554, 20170457108]

約数ペア:

[(1, 20170457108), (2, 10085228554), (4, 5042614277), (23, 876976396), (46, 438488198), (92, 219244099), (9967, 2023724), (19934, 1011862), (21997, 916964), (39868, 505931), (43994, 458482), (87988, 229241)]