202020740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{273001}}^1$

素因数の和:273047

約数の個数: 24

約数和(自身を含む): 435711192

約数和(自身を除く): 233690452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 273001, 546002, 1092004, 1365005, 2730010, 5460020, 10101037, 20202074, 40404148, 50505185, 101010370, 202020740]

約数ペア:

[(1, 202020740), (2, 101010370), (4, 50505185), (5, 40404148), (10, 20202074), (20, 10101037), (37, 5460020), (74, 2730010), (148, 1365005), (185, 1092004), (370, 546002), (740, 273001)]