20343064245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{71413}}^1$

素因数の和:74141

約数の個数: 32

約数和(自身を含む): 37212978432

約数和(自身を除く): 16869914187

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2713, 8139, 13565, 18991, 40695, 56973, 71413, 94955, 214239, 284865, 357065, 499891, 1071195, 1499673, 2499455, 7498365, 193743469, 581230407, 968717345, 1356204283, 2906152035, 4068612849, 6781021415, 20343064245]

約数ペア:

[(1, 20343064245), (3, 6781021415), (5, 4068612849), (7, 2906152035), (15, 1356204283), (21, 968717345), (35, 581230407), (105, 193743469), (2713, 7498365), (8139, 2499455), (13565, 1499673), (18991, 1071195), (40695, 499891), (56973, 357065), (71413, 284865), (94955, 214239)]