20971034

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14831}}^1$

素因数の和:14941

約数の個数: 16

約数和(自身を含む): 36308736

約数和(自身を除く): 15337702

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14831, 29662, 103817, 207634, 1497931, 2995862, 10485517, 20971034]

約数ペア:

[(1, 20971034), (2, 10485517), (7, 2995862), (14, 1497931), (101, 207634), (202, 103817), (707, 29662), (1414, 14831)]