20196039688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2905069}}^1$

素因数の和:2905165

約数の個数: 32

約数和(自身を含む): 41833008000

約数和(自身を除く): 21636968312

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 2905069, 5810138, 11620276, 23240552, 31955759, 63911518, 127823036, 229500451, 255646072, 459000902, 918001804, 1836003608, 2524504961, 5049009922, 10098019844, 20196039688]

約数ペア:

[(1, 20196039688), (2, 10098019844), (4, 5049009922), (8, 2524504961), (11, 1836003608), (22, 918001804), (44, 459000902), (79, 255646072), (88, 229500451), (158, 127823036), (316, 63911518), (632, 31955759), (869, 23240552), (1738, 11620276), (3476, 5810138), (6952, 2905069)]