20175353036

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{70487}}^1$

素因数の和:71093

約数の個数: 24

約数和(自身を含む): 35604898560

約数和(自身を除く): 15429545524

約数列:

[1, 2, 4, 163, 326, 439, 652, 878, 1756, 70487, 71557, 140974, 143114, 281948, 286228, 11489381, 22978762, 30943793, 45957524, 61887586, 123775172, 5043838259, 10087676518, 20175353036]

約数ペア:

[(1, 20175353036), (2, 10087676518), (4, 5043838259), (163, 123775172), (326, 61887586), (439, 45957524), (652, 30943793), (878, 22978762), (1756, 11489381), (70487, 286228), (71557, 281948), (140974, 143114)]