20933316

素因数分解:

$2^2\times 3^4\times {\mathrm{64609}}^1$

素因数の和:64625

約数の個数: 30

約数和(自身を含む): 54724670

約数和(自身を除く): 33791354

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64609, 129218, 193827, 258436, 387654, 581481, 775308, 1162962, 1744443, 2325924, 3488886, 5233329, 6977772, 10466658, 20933316]

約数ペア:

[(1, 20933316), (2, 10466658), (3, 6977772), (4, 5233329), (6, 3488886), (9, 2325924), (12, 1744443), (18, 1162962), (27, 775308), (36, 581481), (54, 387654), (81, 258436), (108, 193827), (162, 129218), (324, 64609)]