20977352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 43269120

約数和(自身を除く): 22291768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 1877, 2794, 3754, 5588, 7508, 11176, 15016, 20647, 41294, 82588, 165176, 238379, 476758, 953516, 1907032, 2622169, 5244338, 10488676, 20977352]

約数ペア:

[(1, 20977352), (2, 10488676), (4, 5244338), (8, 2622169), (11, 1907032), (22, 953516), (44, 476758), (88, 238379), (127, 165176), (254, 82588), (508, 41294), (1016, 20647), (1397, 15016), (1877, 11176), (2794, 7508), (3754, 5588)]