20996736

素因数分解:

$2^7\times 3^1\times {\mathrm{54679}}^1$

素因数の和:54696

約数の個数: 32

約数和(自身を含む): 55773600

約数和(自身を除く): 34776864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54679, 109358, 164037, 218716, 328074, 437432, 656148, 874864, 1312296, 1749728, 2624592, 3499456, 5249184, 6998912, 10498368, 20996736]

約数ペア:

[(1, 20996736), (2, 10498368), (3, 6998912), (4, 5249184), (6, 3499456), (8, 2624592), (12, 1749728), (16, 1312296), (24, 874864), (32, 656148), (48, 437432), (64, 328074), (96, 218716), (128, 164037), (192, 109358), (384, 54679)]