20759790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3623}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 50098176

約数和(自身を除く): 29338386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3623, 5730, 7246, 10869, 18115, 21738, 36230, 54345, 108690, 691993, 1383986, 2075979, 3459965, 4151958, 6919930, 10379895, 20759790]

約数ペア:

[(1, 20759790), (2, 10379895), (3, 6919930), (5, 4151958), (6, 3459965), (10, 2075979), (15, 1383986), (30, 691993), (191, 108690), (382, 54345), (573, 36230), (955, 21738), (1146, 18115), (1910, 10869), (2865, 7246), (3623, 5730)]