20120056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228637}}^1$

素因数の和:228654

約数の個数: 16

約数和(自身を含む): 41154840

約数和(自身を除く): 21034784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228637, 457274, 914548, 1829096, 2515007, 5030014, 10060028, 20120056]

約数ペア:

[(1, 20120056), (2, 10060028), (4, 5030014), (8, 2515007), (11, 1829096), (22, 914548), (44, 457274), (88, 228637)]