20125616

素因数分解:

$2^4\times 7^1\times {\mathrm{179693}}^1$

素因数の和:179708

約数の個数: 20

約数和(自身を含む): 44564112

約数和(自身を除く): 24438496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179693, 359386, 718772, 1257851, 1437544, 2515702, 2875088, 5031404, 10062808, 20125616]

約数ペア:

[(1, 20125616), (2, 10062808), (4, 5031404), (7, 2875088), (8, 2515702), (14, 1437544), (16, 1257851), (28, 718772), (56, 359386), (112, 179693)]