20677728

素因数分解:

$2^5\times 3^1\times {\mathrm{215393}}^1$

素因数の和:215406

約数の個数: 24

約数和(自身を含む): 54279288

約数和(自身を除く): 33601560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215393, 430786, 646179, 861572, 1292358, 1723144, 2584716, 3446288, 5169432, 6892576, 10338864, 20677728]

約数ペア:

[(1, 20677728), (2, 10338864), (3, 6892576), (4, 5169432), (6, 3446288), (8, 2584716), (12, 1723144), (16, 1292358), (24, 861572), (32, 646179), (48, 430786), (96, 215393)]