20153126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 16679194

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 293, 578, 586, 2023, 2051, 4046, 4102, 4913, 4981, 9826, 9962, 34391, 34867, 68782, 69734, 84677, 169354, 592739, 1185478, 1439509, 2879018, 10076563, 20153126]

約数ペア:

[(1, 20153126), (2, 10076563), (7, 2879018), (14, 1439509), (17, 1185478), (34, 592739), (119, 169354), (238, 84677), (289, 69734), (293, 68782), (578, 34867), (586, 34391), (2023, 9962), (2051, 9826), (4046, 4981), (4102, 4913)]