20650530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36229}}^1$

素因数の和:36258

約数の個数: 32

約数和(自身を含む): 52171200

約数和(自身を除く): 31520670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36229, 72458, 108687, 181145, 217374, 362290, 543435, 688351, 1086870, 1376702, 2065053, 3441755, 4130106, 6883510, 10325265, 20650530]

約数ペア:

[(1, 20650530), (2, 10325265), (3, 6883510), (5, 4130106), (6, 3441755), (10, 2065053), (15, 1376702), (19, 1086870), (30, 688351), (38, 543435), (57, 362290), (95, 217374), (114, 181145), (190, 108687), (285, 72458), (570, 36229)]