20115386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 14410054

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 391, 493, 667, 782, 887, 986, 1334, 1774, 11339, 15079, 20401, 22678, 25723, 30158, 40802, 51446, 346817, 437291, 591629, 693634, 874582, 1183258, 10057693, 20115386]

約数ペア:

[(1, 20115386), (2, 10057693), (17, 1183258), (23, 874582), (29, 693634), (34, 591629), (46, 437291), (58, 346817), (391, 51446), (493, 40802), (667, 30158), (782, 25723), (887, 22678), (986, 20401), (1334, 15079), (1774, 11339)]