20205094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5843}}^1$

素因数の和:5884

約数の個数: 32

約数和(自身を含む): 39271680

約数和(自身を除く): 19066586

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5843, 11686, 40901, 75959, 81802, 111017, 151918, 222034, 531713, 777119, 1063426, 1443221, 1554238, 2886442, 10102547, 20205094]

約数ペア:

[(1, 20205094), (2, 10102547), (7, 2886442), (13, 1554238), (14, 1443221), (19, 1063426), (26, 777119), (38, 531713), (91, 222034), (133, 151918), (182, 111017), (247, 81802), (266, 75959), (494, 40901), (1729, 11686), (3458, 5843)]