20163940790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{760043}}^1$

素因数の和:760436

約数の個数: 32

約数和(自身を含む): 41589607680

約数和(自身を除く): 21425666890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 3790, 5306, 13265, 26530, 760043, 1520086, 3800215, 5320301, 7600430, 10640602, 26601505, 53203010, 288056297, 576112594, 1440281485, 2016394079, 2880562970, 4032788158, 10081970395, 20163940790]

約数ペア:

[(1, 20163940790), (2, 10081970395), (5, 4032788158), (7, 2880562970), (10, 2016394079), (14, 1440281485), (35, 576112594), (70, 288056297), (379, 53203010), (758, 26601505), (1895, 10640602), (2653, 7600430), (3790, 5320301), (5306, 3800215), (13265, 1520086), (26530, 760043)]