20147342390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{201413}}^1$

素因数の和:202856

約数の個数: 32

約数和(自身を含む): 41475170880

約数和(自身を除く): 21327828490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1429, 2858, 7145, 10003, 14290, 20006, 50015, 100030, 201413, 402826, 1007065, 1409891, 2014130, 2819782, 7049455, 14098910, 287819177, 575638354, 1439095885, 2014734239, 2878191770, 4029468478, 10073671195, 20147342390]

約数ペア:

[(1, 20147342390), (2, 10073671195), (5, 4029468478), (7, 2878191770), (10, 2014734239), (14, 1439095885), (35, 575638354), (70, 287819177), (1429, 14098910), (2858, 7049455), (7145, 2819782), (10003, 2014130), (14290, 1409891), (20006, 1007065), (50015, 402826), (100030, 201413)]