201533420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916061}}^1$

素因数の和:916081

約数の個数: 24

約数和(自身を含む): 461695248

約数和(自身を除く): 260161828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 916061, 1832122, 3664244, 4580305, 9160610, 10076671, 18321220, 20153342, 40306684, 50383355, 100766710, 201533420]

約数ペア:

[(1, 201533420), (2, 100766710), (4, 50383355), (5, 40306684), (10, 20153342), (11, 18321220), (20, 10076671), (22, 9160610), (44, 4580305), (55, 3664244), (110, 1832122), (220, 916061)]