20132415

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 36020160

約数和(自身を除く): 15887745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 757, 985, 1773, 2271, 2955, 3785, 5319, 6813, 8865, 11355, 20439, 26595, 34065, 102195, 149129, 447387, 745645, 1342161, 2236935, 4026483, 6710805, 20132415]

約数ペア:

[(1, 20132415), (3, 6710805), (5, 4026483), (9, 2236935), (15, 1342161), (27, 745645), (45, 447387), (135, 149129), (197, 102195), (591, 34065), (757, 26595), (985, 20439), (1773, 11355), (2271, 8865), (2955, 6813), (3785, 5319)]