20040992

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2592

約数の個数: 24

約数和(自身を含む): 39618432

約数和(自身を除く): 19577440

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 2311, 4336, 4622, 8672, 9244, 18488, 36976, 73952, 626281, 1252562, 2505124, 5010248, 10020496, 20040992]

約数ペア:

[(1, 20040992), (2, 10020496), (4, 5010248), (8, 2505124), (16, 1252562), (32, 626281), (271, 73952), (542, 36976), (1084, 18488), (2168, 9244), (2311, 8672), (4336, 4622)]