202310020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919591}}^1$

素因数の和:919611

約数の個数: 24

約数和(自身を含む): 463474368

約数和(自身を除く): 261164348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919591, 1839182, 3678364, 4597955, 9195910, 10115501, 18391820, 20231002, 40462004, 50577505, 101155010, 202310020]

約数ペア:

[(1, 202310020), (2, 101155010), (4, 50577505), (5, 40462004), (10, 20231002), (11, 18391820), (20, 10115501), (22, 9195910), (44, 4597955), (55, 3678364), (110, 1839182), (220, 919591)]