20194363608

素因数分解:

$2^3\times 3^1\times {\mathrm{19661}}^1\times {\mathrm{42797}}^1$

素因数の和:62467

約数の個数: 32

約数和(自身を含む): 50489656560

約数和(自身を除く): 30295292952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 19661, 39322, 42797, 58983, 78644, 85594, 117966, 128391, 157288, 171188, 235932, 256782, 342376, 471864, 513564, 1027128, 841431817, 1682863634, 2524295451, 3365727268, 5048590902, 6731454536, 10097181804, 20194363608]

約数ペア:

[(1, 20194363608), (2, 10097181804), (3, 6731454536), (4, 5048590902), (6, 3365727268), (8, 2524295451), (12, 1682863634), (24, 841431817), (19661, 1027128), (39322, 513564), (42797, 471864), (58983, 342376), (78644, 256782), (85594, 235932), (117966, 171188), (128391, 157288)]