20105784708

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{465541}}^1$

素因数の和:465668

約数の個数: 48

約数和(自身を含む): 48490854720

約数和(自身を除く): 28385070012

約数列:

[1, 2, 3, 4, 6, 12, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 708, 732, 3599, 7198, 10797, 14396, 21594, 43188, 465541, 931082, 1396623, 1862164, 2793246, 5586492, 27466919, 28398001, 54933838, 56796002, 82400757, 85194003, 109867676, 113592004, 164801514, 170388006, 329603028, 340776012, 1675482059, 3350964118, 5026446177, 6701928236, 10052892354, 20105784708]

約数ペア:

[(1, 20105784708), (2, 10052892354), (3, 6701928236), (4, 5026446177), (6, 3350964118), (12, 1675482059), (59, 340776012), (61, 329603028), (118, 170388006), (122, 164801514), (177, 113592004), (183, 109867676), (236, 85194003), (244, 82400757), (354, 56796002), (366, 54933838), (708, 28398001), (732, 27466919), (3599, 5586492), (7198, 2793246), (10797, 1862164), (14396, 1396623), (21594, 931082), (43188, 465541)]