20105444790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223393831}}^1$

素因数の和:223393844

約数の個数: 24

約数和(自身を含む): 52274156688

約数和(自身を除く): 32168711898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223393831, 446787662, 670181493, 1116969155, 1340362986, 2010544479, 2233938310, 3350907465, 4021088958, 6701814930, 10052722395, 20105444790]

約数ペア:

[(1, 20105444790), (2, 10052722395), (3, 6701814930), (5, 4021088958), (6, 3350907465), (9, 2233938310), (10, 2010544479), (15, 1340362986), (18, 1116969155), (30, 670181493), (45, 446787662), (90, 223393831)]