20233666084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{66821}}^1$

素因数の和:66976

約数の個数: 48

約数和(自身を含む): 38628996336

約数和(自身を除く): 18395330252

約数列:

[1, 2, 4, 17, 34, 61, 68, 73, 122, 146, 244, 292, 1037, 1241, 2074, 2482, 4148, 4453, 4964, 8906, 17812, 66821, 75701, 133642, 151402, 267284, 302804, 1135957, 2271914, 4076081, 4543828, 4877933, 8152162, 9755866, 16304324, 19511732, 69293377, 82924861, 138586754, 165849722, 277173508, 297553913, 331699444, 595107826, 1190215652, 5058416521, 10116833042, 20233666084]

約数ペア:

[(1, 20233666084), (2, 10116833042), (4, 5058416521), (17, 1190215652), (34, 595107826), (61, 331699444), (68, 297553913), (73, 277173508), (122, 165849722), (146, 138586754), (244, 82924861), (292, 69293377), (1037, 19511732), (1241, 16304324), (2074, 9755866), (2482, 8152162), (4148, 4877933), (4453, 4543828), (4964, 4076081), (8906, 2271914), (17812, 1135957), (66821, 302804), (75701, 267284), (133642, 151402)]