20616565558

素因数分解:

$2^1\times {\mathrm{1049}}^1\times {\mathrm{1907}}^1\times {\mathrm{5153}}^1$

素因数の和:8111

約数の個数: 16

約数和(自身を含む): 30976570800

約数和(自身を除く): 10360005242

約数列:

[1, 2, 1049, 1907, 2098, 3814, 5153, 10306, 2000443, 4000886, 5405497, 9826771, 10810994, 19653542, 10308282779, 20616565558]

約数ペア:

[(1, 20616565558), (2, 10308282779), (1049, 19653542), (1907, 10810994), (2098, 9826771), (3814, 5405497), (5153, 4000886), (10306, 2000443)]