20132497400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3247177}}^1$

素因数の和:3247224

約数の個数: 48

約数和(自身を含む): 48318008640

約数和(自身を除く): 28185511240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 3247177, 6494354, 12988708, 16235885, 25977416, 32471770, 64943540, 81179425, 100662487, 129887080, 162358850, 201324974, 324717700, 402649948, 503312435, 649435400, 805299896, 1006624870, 2013249740, 2516562175, 4026499480, 5033124350, 10066248700, 20132497400]

約数ペア:

[(1, 20132497400), (2, 10066248700), (4, 5033124350), (5, 4026499480), (8, 2516562175), (10, 2013249740), (20, 1006624870), (25, 805299896), (31, 649435400), (40, 503312435), (50, 402649948), (62, 324717700), (100, 201324974), (124, 162358850), (155, 129887080), (200, 100662487), (248, 81179425), (310, 64943540), (620, 32471770), (775, 25977416), (1240, 16235885), (1550, 12988708), (3100, 6494354), (6200, 3247177)]