2020071430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{187217}}^1$

素因数の和:187320

約数の個数: 32

約数和(自身を含む): 3963030624

約数和(自身を除く): 1942959194

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 187217, 374434, 936085, 1872170, 2433821, 4867642, 12169105, 15539011, 24338210, 31078022, 77695055, 155390110, 202007143, 404014286, 1010035715, 2020071430]

約数ペア:

[(1, 2020071430), (2, 1010035715), (5, 404014286), (10, 202007143), (13, 155390110), (26, 77695055), (65, 31078022), (83, 24338210), (130, 15539011), (166, 12169105), (415, 4867642), (830, 2433821), (1079, 1872170), (2158, 936085), (5395, 374434), (10790, 187217)]