67130020

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2063}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 141128064

約数和(自身を除く): 73998044

約数列:

[1, 2, 4, 5, 10, 20, 1627, 2063, 3254, 4126, 6508, 8135, 8252, 10315, 16270, 20630, 32540, 41260, 3356501, 6713002, 13426004, 16782505, 33565010, 67130020]

約数ペア:

[(1, 67130020), (2, 33565010), (4, 16782505), (5, 13426004), (10, 6713002), (20, 3356501), (1627, 41260), (2063, 32540), (3254, 20630), (4126, 16270), (6508, 10315), (8135, 8252)]