20120338

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1471}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 34550784

約数和(自身を除く): 14430446

約数列:

[1, 2, 7, 14, 977, 1471, 1954, 2942, 6839, 10297, 13678, 20594, 1437167, 2874334, 10060169, 20120338]

約数ペア:

[(1, 20120338), (2, 10060169), (7, 2874334), (14, 1437167), (977, 20594), (1471, 13678), (1954, 10297), (2942, 6839)]