20186310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39581}}^1$

素因数の和:39608

約数の個数: 32

約数和(自身を含む): 51298272

約数和(自身を除く): 31111962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39581, 79162, 118743, 197905, 237486, 395810, 593715, 672877, 1187430, 1345754, 2018631, 3364385, 4037262, 6728770, 10093155, 20186310]

約数ペア:

[(1, 20186310), (2, 10093155), (3, 6728770), (5, 4037262), (6, 3364385), (10, 2018631), (15, 1345754), (17, 1187430), (30, 672877), (34, 593715), (51, 395810), (85, 237486), (102, 197905), (170, 118743), (255, 79162), (510, 39581)]