20120366032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96732529}}^1$

素因数の和:96732550

約数の個数: 20

約数和(自身を含む): 41981918020

約数和(自身を除く): 21861551988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96732529, 193465058, 386930116, 773860232, 1257522877, 1547720464, 2515045754, 5030091508, 10060183016, 20120366032]

約数ペア:

[(1, 20120366032), (2, 10060183016), (4, 5030091508), (8, 2515045754), (13, 1547720464), (16, 1257522877), (26, 773860232), (52, 386930116), (104, 193465058), (208, 96732529)]