20220070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155539}}^1$

素因数の和:155559

約数の個数: 16

約数和(自身を含む): 39196080

約数和(自身を除く): 18976010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155539, 311078, 777695, 1555390, 2022007, 4044014, 10110035, 20220070]

約数ペア:

[(1, 20220070), (2, 10110035), (5, 4044014), (10, 2022007), (13, 1555390), (26, 777695), (65, 311078), (130, 155539)]