20171668326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{387187}}^1$

素因数の和:387668

約数の個数: 32

約数和(自身を含む): 42559704960

約数和(自身を除く): 22388036634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 457, 914, 1371, 2742, 8683, 17366, 26049, 52098, 387187, 774374, 1161561, 2323122, 7356553, 14713106, 22069659, 44139318, 176944459, 353888918, 530833377, 1061666754, 3361944721, 6723889442, 10085834163, 20171668326]

約数ペア:

[(1, 20171668326), (2, 10085834163), (3, 6723889442), (6, 3361944721), (19, 1061666754), (38, 530833377), (57, 353888918), (114, 176944459), (457, 44139318), (914, 22069659), (1371, 14713106), (2742, 7356553), (8683, 2323122), (17366, 1161561), (26049, 774374), (52098, 387187)]