20162481406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{11503}}^1$

素因数の和:13216

約数の個数: 32

約数和(自身を含む): 33078509568

約数和(自身を除く): 12916028162

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1663, 3326, 11503, 23006, 28271, 51553, 56542, 103106, 195551, 356593, 391102, 713186, 876401, 1752802, 6062081, 12124162, 19129489, 38258978, 325201313, 593014159, 650402626, 1186028318, 10081240703, 20162481406]

約数ペア:

[(1, 20162481406), (2, 10081240703), (17, 1186028318), (31, 650402626), (34, 593014159), (62, 325201313), (527, 38258978), (1054, 19129489), (1663, 12124162), (3326, 6062081), (11503, 1752802), (23006, 876401), (28271, 713186), (51553, 391102), (56542, 356593), (103106, 195551)]