20132589425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{117101}}^1$

素因数の和:117170

約数の個数: 36

約数和(自身を含む): 28104714204

約数和(自身を除く): 7972124779

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 529, 575, 1495, 2645, 6877, 7475, 13225, 34385, 117101, 171925, 585505, 1522313, 2693323, 2927525, 7611565, 13466615, 35013199, 38057825, 61946429, 67333075, 175065995, 309732145, 805303577, 875329975, 1548660725, 4026517885, 20132589425]

約数ペア:

[(1, 20132589425), (5, 4026517885), (13, 1548660725), (23, 875329975), (25, 805303577), (65, 309732145), (115, 175065995), (299, 67333075), (325, 61946429), (529, 38057825), (575, 35013199), (1495, 13466615), (2645, 7611565), (6877, 2927525), (7475, 2693323), (13225, 1522313), (34385, 585505), (117101, 171925)]