12039820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46307}}^1$

素因数の和:46329

約数の個数: 24

約数和(自身を含む): 27229104

約数和(自身を除く): 15189284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 46307, 92614, 185228, 231535, 463070, 601991, 926140, 1203982, 2407964, 3009955, 6019910, 12039820]

約数ペア:

[(1, 12039820), (2, 6019910), (4, 3009955), (5, 2407964), (10, 1203982), (13, 926140), (20, 601991), (26, 463070), (52, 231535), (65, 185228), (130, 92614), (260, 46307)]