20319210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225769}}^1$

素因数の和:225782

約数の個数: 24

約数和(自身を含む): 52830180

約数和(自身を除く): 32510970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225769, 451538, 677307, 1128845, 1354614, 2031921, 2257690, 3386535, 4063842, 6773070, 10159605, 20319210]

約数ペア:

[(1, 20319210), (2, 10159605), (3, 6773070), (5, 4063842), (6, 3386535), (9, 2257690), (10, 2031921), (15, 1354614), (18, 1128845), (30, 677307), (45, 451538), (90, 225769)]