20020576790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{917113}}^1$

素因数の和:917216

約数の個数: 32

約数和(自身を含む): 37638358560

約数和(自身を除く): 17617781770

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 2183, 4366, 10915, 21830, 917113, 1834226, 4585565, 9171130, 33933181, 54109667, 67866362, 108219334, 169665905, 270548335, 339331810, 541096670, 2002057679, 4004115358, 10010288395, 20020576790]

約数ペア:

[(1, 20020576790), (2, 10010288395), (5, 4004115358), (10, 2002057679), (37, 541096670), (59, 339331810), (74, 270548335), (118, 169665905), (185, 108219334), (295, 67866362), (370, 54109667), (590, 33933181), (2183, 9171130), (4366, 4585565), (10915, 1834226), (21830, 917113)]