20145942690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5287649}}^1$

素因数の和:5287786

約数の個数: 32

約数和(自身を含む): 48730982400

約数和(自身を除く): 28585039710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5287649, 10575298, 15862947, 26438245, 31725894, 52876490, 79314735, 158629470, 671531423, 1343062846, 2014594269, 3357657115, 4029188538, 6715314230, 10072971345, 20145942690]

約数ペア:

[(1, 20145942690), (2, 10072971345), (3, 6715314230), (5, 4029188538), (6, 3357657115), (10, 2014594269), (15, 1343062846), (30, 671531423), (127, 158629470), (254, 79314735), (381, 52876490), (635, 31725894), (762, 26438245), (1270, 15862947), (1905, 10575298), (3810, 5287649)]