20236776652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{34757}}^1$

素因数の和:34990

約数の個数: 48

約数和(自身を含む): 38306096640

約数和(自身を除く): 18069319988

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 163, 188, 326, 652, 893, 1786, 3097, 3572, 6194, 7661, 12388, 15322, 30644, 34757, 69514, 139028, 145559, 291118, 582236, 660383, 1320766, 1633579, 2641532, 3267158, 5665391, 6534316, 11330782, 22661564, 31038001, 62076002, 107642429, 124152004, 215284858, 266273377, 430569716, 532546754, 1065093508, 5059194163, 10118388326, 20236776652]

約数ペア:

[(1, 20236776652), (2, 10118388326), (4, 5059194163), (19, 1065093508), (38, 532546754), (47, 430569716), (76, 266273377), (94, 215284858), (163, 124152004), (188, 107642429), (326, 62076002), (652, 31038001), (893, 22661564), (1786, 11330782), (3097, 6534316), (3572, 5665391), (6194, 3267158), (7661, 2641532), (12388, 1633579), (15322, 1320766), (30644, 660383), (34757, 582236), (69514, 291118), (139028, 145559)]