20120237426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{11867}}^1$

素因数の和:12994

約数の個数: 32

約数和(自身を含む): 32669091072

約数和(自身を除く): 12548853646

約数列:

[1, 2, 17, 34, 47, 94, 799, 1061, 1598, 2122, 11867, 18037, 23734, 36074, 49867, 99734, 201739, 403478, 557749, 847739, 1115498, 1695478, 9481733, 12590887, 18963466, 25181774, 214045079, 428090158, 591771689, 1183543378, 10060118713, 20120237426]

約数ペア:

[(1, 20120237426), (2, 10060118713), (17, 1183543378), (34, 591771689), (47, 428090158), (94, 214045079), (799, 25181774), (1061, 18963466), (1598, 12590887), (2122, 9481733), (11867, 1695478), (18037, 1115498), (23734, 847739), (36074, 557749), (49867, 403478), (99734, 201739)]