20342557305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{58549}}^1$

素因数の和:59670

約数の個数: 48

約数和(自身を含む): 40334860800

約数和(自身を除く): 19992303495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1103, 3309, 5515, 7721, 9927, 16545, 23163, 38605, 49635, 58549, 69489, 115815, 175647, 292745, 347445, 409843, 526941, 878235, 1229529, 2049215, 2634705, 3688587, 6147645, 18442935, 64579547, 193738641, 322897735, 452056829, 581215923, 968693205, 1356170487, 2260284145, 2906079615, 4068511461, 6780852435, 20342557305]

約数ペア:

[(1, 20342557305), (3, 6780852435), (5, 4068511461), (7, 2906079615), (9, 2260284145), (15, 1356170487), (21, 968693205), (35, 581215923), (45, 452056829), (63, 322897735), (105, 193738641), (315, 64579547), (1103, 18442935), (3309, 6147645), (5515, 3688587), (7721, 2634705), (9927, 2049215), (16545, 1229529), (23163, 878235), (38605, 526941), (49635, 409843), (58549, 347445), (69489, 292745), (115815, 175647)]