20037797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 2138203

約数列:

[1, 13, 79, 109, 179, 1027, 1417, 2327, 8611, 14141, 19511, 111943, 183833, 253643, 1541369, 20037797]

約数ペア:

[(1, 20037797), (13, 1541369), (79, 253643), (109, 183833), (179, 111943), (1027, 19511), (1417, 14141), (2327, 8611)]