20672088

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10903}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 52339200

約数和(自身を除く): 31667112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10903, 21806, 32709, 43612, 65418, 87224, 130836, 261672, 861337, 1722674, 2584011, 3445348, 5168022, 6890696, 10336044, 20672088]

約数ペア:

[(1, 20672088), (2, 10336044), (3, 6890696), (4, 5168022), (6, 3445348), (8, 2584011), (12, 1722674), (24, 861337), (79, 261672), (158, 130836), (237, 87224), (316, 65418), (474, 43612), (632, 32709), (948, 21806), (1896, 10903)]