20014163

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 23892480

約数和(自身を除く): 3878317

約数列:

[1, 13, 19, 23, 169, 247, 271, 299, 437, 3211, 3523, 3887, 5149, 5681, 6233, 45799, 66937, 73853, 81029, 118427, 870181, 1053377, 1539551, 20014163]

約数ペア:

[(1, 20014163), (13, 1539551), (19, 1053377), (23, 870181), (169, 118427), (247, 81029), (271, 73853), (299, 66937), (437, 45799), (3211, 6233), (3523, 5681), (3887, 5149)]