20908736

素因数分解:

$2^6\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1248

約数の個数: 28

約数和(自身を含む): 41647872

約数和(自身を除く): 20739136

約数列:

[1, 2, 4, 8, 16, 32, 64, 383, 766, 853, 1532, 1706, 3064, 3412, 6128, 6824, 12256, 13648, 24512, 27296, 54592, 326699, 653398, 1306796, 2613592, 5227184, 10454368, 20908736]

約数ペア:

[(1, 20908736), (2, 10454368), (4, 5227184), (8, 2613592), (16, 1306796), (32, 653398), (64, 326699), (383, 54592), (766, 27296), (853, 24512), (1532, 13648), (1706, 12256), (3064, 6824), (3412, 6128)]