20120822072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193469443}}^1$

素因数の和:193469462

約数の個数: 16

約数和(自身を含む): 40628583240

約数和(自身を除く): 20507761168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193469443, 386938886, 773877772, 1547755544, 2515102759, 5030205518, 10060411036, 20120822072]

約数ペア:

[(1, 20120822072), (2, 10060411036), (4, 5030205518), (8, 2515102759), (13, 1547755544), (26, 773877772), (52, 386938886), (104, 193469443)]