20120502668

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{580913}}^1$

素因数の和:582161

約数の個数: 24

約数和(自身を含む): 40273605792

約数和(自身を除く): 20153103124

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 8659, 17318, 34636, 580913, 1161826, 2323652, 4066391, 8132782, 16265564, 718589381, 1437178762, 2874357524, 5030125667, 10060251334, 20120502668]

約数ペア:

[(1, 20120502668), (2, 10060251334), (4, 5030125667), (7, 2874357524), (14, 1437178762), (28, 718589381), (1237, 16265564), (2474, 8132782), (4948, 4066391), (8659, 2323652), (17318, 1161826), (34636, 580913)]