20291206318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2225401}}^1$

素因数の和:2225547

約数の個数: 16

約数和(自身を含む): 31404873024

約数和(自身を除く): 11113666706

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 2225401, 4450802, 104593847, 209187694, 215863897, 431727794, 10145603159, 20291206318]

約数ペア:

[(1, 20291206318), (2, 10145603159), (47, 431727794), (94, 215863897), (97, 209187694), (194, 104593847), (4559, 4450802), (9118, 2225401)]