20432125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 30700800

約数和(自身を除く): 10268675

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 1229, 2375, 3325, 6145, 8603, 16625, 23351, 30725, 43015, 116755, 153625, 163457, 215075, 583775, 817285, 1075375, 2918875, 4086425, 20432125]

約数ペア:

[(1, 20432125), (5, 4086425), (7, 2918875), (19, 1075375), (25, 817285), (35, 583775), (95, 215075), (125, 163457), (133, 153625), (175, 116755), (475, 43015), (665, 30725), (875, 23351), (1229, 16625), (2375, 8603), (3325, 6145)]