20120355050

素因数分解:

$2^1\times 5^2\times {\mathrm{402407101}}^1$

素因数の和:402407113

約数の個数: 12

約数和(自身を含む): 37423860486

約数和(自身を除く): 17303505436

約数列:

[1, 2, 5, 10, 25, 50, 402407101, 804814202, 2012035505, 4024071010, 10060177525, 20120355050]

約数ペア:

[(1, 20120355050), (2, 10060177525), (5, 4024071010), (10, 2012035505), (25, 804814202), (50, 402407101)]