20156333888

素因数分解:

$2^6\times {\mathrm{353}}^1\times {\mathrm{892189}}^1$

素因数の和:892554

約数の個数: 28

約数和(自身を含む): 40111078020

約数和(自身を除く): 19954744132

約数列:

[1, 2, 4, 8, 16, 32, 64, 353, 706, 1412, 2824, 5648, 11296, 22592, 892189, 1784378, 3568756, 7137512, 14275024, 28550048, 57100096, 314942717, 629885434, 1259770868, 2519541736, 5039083472, 10078166944, 20156333888]

約数ペア:

[(1, 20156333888), (2, 10078166944), (4, 5039083472), (8, 2519541736), (16, 1259770868), (32, 629885434), (64, 314942717), (353, 57100096), (706, 28550048), (1412, 14275024), (2824, 7137512), (5648, 3568756), (11296, 1784378), (22592, 892189)]