20083392010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2051419}}^1$

素因数の和:2051526

約数の個数: 32

約数和(自身を含む): 39879604800

約数和(自身を除く): 19796212790

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 2051419, 4102838, 10257095, 20514190, 22565609, 45131218, 112828045, 182576291, 225656090, 365152582, 912881455, 1825762910, 2008339201, 4016678402, 10041696005, 20083392010]

約数ペア:

[(1, 20083392010), (2, 10041696005), (5, 4016678402), (10, 2008339201), (11, 1825762910), (22, 912881455), (55, 365152582), (89, 225656090), (110, 182576291), (178, 112828045), (445, 45131218), (890, 22565609), (979, 20514190), (1958, 10257095), (4895, 4102838), (9790, 2051419)]