20120040128

素因数分解:

$2^6\times {\mathrm{314375627}}^1$

素因数の和:314375639

約数の個数: 14

約数和(自身を含む): 39925704756

約数和(自身を除く): 19805664628

約数列:

[1, 2, 4, 8, 16, 32, 64, 314375627, 628751254, 1257502508, 2515005016, 5030010032, 10060020064, 20120040128]

約数ペア:

[(1, 20120040128), (2, 10060020064), (4, 5030010032), (8, 2515005016), (16, 1257502508), (32, 628751254), (64, 314375627)]