20185222700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2765099}}^1$

素因数の和:2765186

約数の個数: 36

約数和(自身を含む): 44401975800

約数和(自身を除く): 24216753100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 2765099, 5530198, 11060396, 13825495, 27650990, 55301980, 69127475, 138254950, 201852227, 276509900, 403704454, 807408908, 1009261135, 2018522270, 4037044540, 5046305675, 10092611350, 20185222700]

約数ペア:

[(1, 20185222700), (2, 10092611350), (4, 5046305675), (5, 4037044540), (10, 2018522270), (20, 1009261135), (25, 807408908), (50, 403704454), (73, 276509900), (100, 201852227), (146, 138254950), (292, 69127475), (365, 55301980), (730, 27650990), (1460, 13825495), (1825, 11060396), (3650, 5530198), (7300, 2765099)]