20615016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50527}}^1$

素因数の和:50553

約数の個数: 32

約数和(自身を含む): 54570240

約数和(自身を除く): 33955224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50527, 101054, 151581, 202108, 303162, 404216, 606324, 858959, 1212648, 1717918, 2576877, 3435836, 5153754, 6871672, 10307508, 20615016]

約数ペア:

[(1, 20615016), (2, 10307508), (3, 6871672), (4, 5153754), (6, 3435836), (8, 2576877), (12, 1717918), (17, 1212648), (24, 858959), (34, 606324), (51, 404216), (68, 303162), (102, 202108), (136, 151581), (204, 101054), (408, 50527)]