20070779816

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1319}}^1\times {\mathrm{24077}}^1$

素因数の和:25481

約数の個数: 32

約数和(自身を含む): 38139552000

約数和(自身を除く): 18068772184

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1319, 2638, 5276, 10552, 24077, 48154, 96308, 104201, 192616, 208402, 416804, 833608, 1902083, 3804166, 7608332, 15216664, 31757563, 63515126, 127030252, 254060504, 2508847477, 5017694954, 10035389908, 20070779816]

約数ペア:

[(1, 20070779816), (2, 10035389908), (4, 5017694954), (8, 2508847477), (79, 254060504), (158, 127030252), (316, 63515126), (632, 31757563), (1319, 15216664), (2638, 7608332), (5276, 3804166), (10552, 1902083), (24077, 833608), (48154, 416804), (96308, 208402), (104201, 192616)]