20132379668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^2$

素因数の和:1548

約数の個数: 36

約数和(自身を含む): 36214849440

約数和(自身を除く): 16082469772

約数列:

[1, 2, 4, 43, 86, 172, 359, 571, 718, 1142, 1436, 2284, 15437, 24553, 30874, 49106, 61748, 98212, 204989, 326041, 409978, 652082, 819956, 1304164, 8814527, 14019763, 17629054, 28039526, 35258108, 56079052, 117048719, 234097438, 468194876, 5033094917, 10066189834, 20132379668]

約数ペア:

[(1, 20132379668), (2, 10066189834), (4, 5033094917), (43, 468194876), (86, 234097438), (172, 117048719), (359, 56079052), (571, 35258108), (718, 28039526), (1142, 17629054), (1436, 14019763), (2284, 8814527), (15437, 1304164), (24553, 819956), (30874, 652082), (49106, 409978), (61748, 326041), (98212, 204989)]