20220762965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{12457}}^1$

素因数の和:12618

約数の個数: 48

約数和(自身を含む): 28069069968

約数和(自身を除く): 7848307003

約数列:

[1, 5, 13, 17, 65, 85, 113, 169, 221, 565, 845, 1105, 1469, 1921, 2873, 7345, 9605, 12457, 14365, 19097, 24973, 62285, 95485, 124865, 161941, 211769, 324649, 809705, 1058845, 1407641, 1623245, 2105233, 2752997, 7038205, 10526165, 13764985, 18299333, 23929897, 35788961, 91496665, 119649485, 178944805, 237891329, 311088661, 1189456645, 1555443305, 4044152593, 20220762965]

約数ペア:

[(1, 20220762965), (5, 4044152593), (13, 1555443305), (17, 1189456645), (65, 311088661), (85, 237891329), (113, 178944805), (169, 119649485), (221, 91496665), (565, 35788961), (845, 23929897), (1105, 18299333), (1469, 13764985), (1921, 10526165), (2873, 7038205), (7345, 2752997), (9605, 2105233), (12457, 1623245), (14365, 1407641), (19097, 1058845), (24973, 809705), (62285, 324649), (95485, 211769), (124865, 161941)]