20161851792

素因数分解:

$2^4\times 3^1\times {\mathrm{420038579}}^1$

素因数の和:420038590

約数の個数: 20

約数和(自身を含む): 52084783920

約数和(自身を除く): 31922932128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420038579, 840077158, 1260115737, 1680154316, 2520231474, 3360308632, 5040462948, 6720617264, 10080925896, 20161851792]

約数ペア:

[(1, 20161851792), (2, 10080925896), (3, 6720617264), (4, 5040462948), (6, 3360308632), (8, 2520231474), (12, 1680154316), (16, 1260115737), (24, 840077158), (48, 420038579)]