20171136608

素因数分解:

$2^5\times 7^1\times {\mathrm{719}}^1\times {\mathrm{125243}}^1$

素因数の和:125979

約数の個数: 48

約数和(自身を含む): 45448542720

約数和(自身を除く): 25277406112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 719, 1438, 2876, 5033, 5752, 10066, 11504, 20132, 23008, 40264, 80528, 125243, 161056, 250486, 500972, 876701, 1001944, 1753402, 2003888, 3506804, 4007776, 7013608, 14027216, 28054432, 90049717, 180099434, 360198868, 630348019, 720397736, 1260696038, 1440795472, 2521392076, 2881590944, 5042784152, 10085568304, 20171136608]

約数ペア:

[(1, 20171136608), (2, 10085568304), (4, 5042784152), (7, 2881590944), (8, 2521392076), (14, 1440795472), (16, 1260696038), (28, 720397736), (32, 630348019), (56, 360198868), (112, 180099434), (224, 90049717), (719, 28054432), (1438, 14027216), (2876, 7013608), (5033, 4007776), (5752, 3506804), (10066, 2003888), (11504, 1753402), (20132, 1001944), (23008, 876701), (40264, 500972), (80528, 250486), (125243, 161056)]