20731656454

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1\times {\mathrm{53617}}^1$

素因数の和:55599

約数の個数: 16

約数和(自身を含む): 31416716448

約数和(自身を除く): 10685059994

約数列:

[1, 2, 103, 206, 1877, 3754, 53617, 107234, 193331, 386662, 5522551, 11045102, 100639109, 201278218, 10365828227, 20731656454]

約数ペア:

[(1, 20731656454), (2, 10365828227), (103, 201278218), (206, 100639109), (1877, 11045102), (3754, 5522551), (53617, 386662), (107234, 193331)]