20370056

素因数分解:

$2^3\times 7^1\times {\mathrm{363751}}^1$

素因数の和:363764

約数の個数: 16

約数和(自身を含む): 43650240

約数和(自身を除く): 23280184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363751, 727502, 1455004, 2546257, 2910008, 5092514, 10185028, 20370056]

約数ペア:

[(1, 20370056), (2, 10185028), (4, 5092514), (7, 2910008), (8, 2546257), (14, 1455004), (28, 727502), (56, 363751)]