20112587732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{100981}}^1$

素因数の和:101132

約数の個数: 48

約数和(自身を含む): 38934619920

約数和(自身を除く): 18822032188

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 101, 116, 202, 404, 493, 986, 1717, 1972, 2929, 3434, 5858, 6868, 11716, 49793, 99586, 100981, 199172, 201962, 403924, 1716677, 2928449, 3433354, 5856898, 6866708, 10199081, 11713796, 20398162, 40796324, 49783633, 99567266, 173384377, 199134532, 295773349, 346768754, 591546698, 693537508, 1183093396, 5028146933, 10056293866, 20112587732]

約数ペア:

[(1, 20112587732), (2, 10056293866), (4, 5028146933), (17, 1183093396), (29, 693537508), (34, 591546698), (58, 346768754), (68, 295773349), (101, 199134532), (116, 173384377), (202, 99567266), (404, 49783633), (493, 40796324), (986, 20398162), (1717, 11713796), (1972, 10199081), (2929, 6866708), (3434, 5856898), (5858, 3433354), (6868, 2928449), (11716, 1716677), (49793, 403924), (99586, 201962), (100981, 199172)]