20593834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 14398166

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 449, 646, 898, 1207, 1349, 2414, 2698, 7633, 8531, 15266, 17062, 22933, 31879, 45866, 63758, 145027, 290054, 541943, 605701, 1083886, 1211402, 10296917, 20593834]

約数ペア:

[(1, 20593834), (2, 10296917), (17, 1211402), (19, 1083886), (34, 605701), (38, 541943), (71, 290054), (142, 145027), (323, 63758), (449, 45866), (646, 31879), (898, 22933), (1207, 17062), (1349, 15266), (2414, 8531), (2698, 7633)]