2000955916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1621}}^1\times {\mathrm{5059}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 3561976880

約数和(自身を除く): 1561020964

約数列:

[1, 2, 4, 61, 122, 244, 1621, 3242, 5059, 6484, 10118, 20236, 98881, 197762, 308599, 395524, 617198, 1234396, 8200639, 16401278, 32802556, 500238979, 1000477958, 2000955916]

約数ペア:

[(1, 2000955916), (2, 1000477958), (4, 500238979), (61, 32802556), (122, 16401278), (244, 8200639), (1621, 1234396), (3242, 617198), (5059, 395524), (6484, 308599), (10118, 197762), (20236, 98881)]