20132200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9151}}^1$

素因数の和:9178

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 30935960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 9151, 18302, 36604, 45755, 73208, 91510, 100661, 183020, 201322, 228775, 366040, 402644, 457550, 503305, 805288, 915100, 1006610, 1830200, 2013220, 2516525, 4026440, 5033050, 10066100, 20132200]

約数ペア:

[(1, 20132200), (2, 10066100), (4, 5033050), (5, 4026440), (8, 2516525), (10, 2013220), (11, 1830200), (20, 1006610), (22, 915100), (25, 805288), (40, 503305), (44, 457550), (50, 402644), (55, 366040), (88, 228775), (100, 201322), (110, 183020), (200, 100661), (220, 91510), (275, 73208), (440, 45755), (550, 36604), (1100, 18302), (2200, 9151)]