20174941620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37361003}}^1$

素因数の和:37361021

約数の個数: 48

約数和(自身を含む): 62766486720

約数和(自身を除く): 42591545100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37361003, 74722006, 112083009, 149444012, 186805015, 224166018, 336249027, 373610030, 448332036, 560415045, 672498054, 747220060, 1008747081, 1120830090, 1344996108, 1681245135, 2017494162, 2241660180, 3362490270, 4034988324, 5043735405, 6724980540, 10087470810, 20174941620]

約数ペア:

[(1, 20174941620), (2, 10087470810), (3, 6724980540), (4, 5043735405), (5, 4034988324), (6, 3362490270), (9, 2241660180), (10, 2017494162), (12, 1681245135), (15, 1344996108), (18, 1120830090), (20, 1008747081), (27, 747220060), (30, 672498054), (36, 560415045), (45, 448332036), (54, 373610030), (60, 336249027), (90, 224166018), (108, 186805015), (135, 149444012), (180, 112083009), (270, 74722006), (540, 37361003)]