20873472

素因数分解:

$2^8\times 3^1\times {\mathrm{27179}}^1$

素因数の和:27198

約数の個数: 36

約数和(自身を含む): 55555920

約数和(自身を除く): 34682448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27179, 54358, 81537, 108716, 163074, 217432, 326148, 434864, 652296, 869728, 1304592, 1739456, 2609184, 3478912, 5218368, 6957824, 10436736, 20873472]

約数ペア:

[(1, 20873472), (2, 10436736), (3, 6957824), (4, 5218368), (6, 3478912), (8, 2609184), (12, 1739456), (16, 1304592), (24, 869728), (32, 652296), (48, 434864), (64, 326148), (96, 217432), (128, 163074), (192, 108716), (256, 81537), (384, 54358), (768, 27179)]