20120884088

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16656361}}^1$

素因数の和:16656518

約数の個数: 16

約数和(自身を含む): 37976505360

約数和(自身を除く): 17855621272

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16656361, 33312722, 66625444, 133250888, 2515110511, 5030221022, 10060442044, 20120884088]

約数ペア:

[(1, 20120884088), (2, 10060442044), (4, 5030221022), (8, 2515110511), (151, 133250888), (302, 66625444), (604, 33312722), (1208, 16656361)]