20541090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36037}}^1$

素因数の和:36066

約数の個数: 32

約数和(自身を含む): 51894720

約数和(自身を除く): 31353630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36037, 72074, 108111, 180185, 216222, 360370, 540555, 684703, 1081110, 1369406, 2054109, 3423515, 4108218, 6847030, 10270545, 20541090]

約数ペア:

[(1, 20541090), (2, 10270545), (3, 6847030), (5, 4108218), (6, 3423515), (10, 2054109), (15, 1369406), (19, 1081110), (30, 684703), (38, 540555), (57, 360370), (95, 216222), (114, 180185), (190, 108111), (285, 72074), (570, 36037)]