20177753408

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1650667}}^1$

素因数の和:1650870

約数の個数: 28

約数和(自身を含む): 40249888512

約数和(自身を除く): 20072135104

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 1650667, 3301334, 6602668, 13205336, 26410672, 52821344, 105642688, 315277397, 630554794, 1261109588, 2522219176, 5044438352, 10088876704, 20177753408]

約数ペア:

[(1, 20177753408), (2, 10088876704), (4, 5044438352), (8, 2522219176), (16, 1261109588), (32, 630554794), (64, 315277397), (191, 105642688), (382, 52821344), (764, 26410672), (1528, 13205336), (3056, 6602668), (6112, 3301334), (12224, 1650667)]