20341184695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1\times {\mathrm{3557}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 26594826048

約数和(自身を除く): 6253641353

約数列:

[1, 5, 13, 65, 97, 485, 907, 1261, 3557, 4535, 6305, 11791, 17785, 46241, 58955, 87979, 231205, 345029, 439895, 1143727, 1725145, 3226199, 4485377, 5718635, 16130995, 22426885, 41940587, 209702935, 312941303, 1564706515, 4068236939, 20341184695]

約数ペア:

[(1, 20341184695), (5, 4068236939), (13, 1564706515), (65, 312941303), (97, 209702935), (485, 41940587), (907, 22426885), (1261, 16130995), (3557, 5718635), (4535, 4485377), (6305, 3226199), (11791, 1725145), (17785, 1143727), (46241, 439895), (58955, 345029), (87979, 231205)]