20872128

素因数分解:

$2^6\times 3^1\times {\mathrm{108709}}^1$

素因数の和:108724

約数の個数: 28

約数和(自身を含む): 55224680

約数和(自身を除く): 34352552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108709, 217418, 326127, 434836, 652254, 869672, 1304508, 1739344, 2609016, 3478688, 5218032, 6957376, 10436064, 20872128]

約数ペア:

[(1, 20872128), (2, 10436064), (3, 6957376), (4, 5218032), (6, 3478688), (8, 2609016), (12, 1739344), (16, 1304508), (24, 869672), (32, 652254), (48, 434836), (64, 326127), (96, 217418), (192, 108709)]