20076986375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{37171}}^1$

素因数の和:37364

約数の個数: 32

約数和(自身を含む): 26094744000

約数和(自身を除く): 6017757625

約数列:

[1, 5, 25, 29, 125, 145, 149, 725, 745, 3625, 3725, 4321, 18625, 21605, 37171, 108025, 185855, 540125, 929275, 1077959, 4646375, 5389795, 5538479, 26948975, 27692395, 134744875, 138461975, 160615891, 692309875, 803079455, 4015397275, 20076986375]

約数ペア:

[(1, 20076986375), (5, 4015397275), (25, 803079455), (29, 692309875), (125, 160615891), (145, 138461975), (149, 134744875), (725, 27692395), (745, 26948975), (3625, 5538479), (3725, 5389795), (4321, 4646375), (18625, 1077959), (21605, 929275), (37171, 540125), (108025, 185855)]