20748383042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{2069}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 31731361200

約数和(自身を除く): 10982978158

約数列:

[1, 2, 109, 157, 218, 293, 314, 586, 2069, 4138, 17113, 31937, 34226, 46001, 63874, 92002, 225521, 324833, 451042, 606217, 649666, 1212434, 5014109, 10028218, 35406797, 66077653, 70813594, 95176069, 132155306, 190352138, 10374191521, 20748383042]

約数ペア:

[(1, 20748383042), (2, 10374191521), (109, 190352138), (157, 132155306), (218, 95176069), (293, 70813594), (314, 66077653), (586, 35406797), (2069, 10028218), (4138, 5014109), (17113, 1212434), (31937, 649666), (34226, 606217), (46001, 451042), (63874, 324833), (92002, 225521)]