20341946275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{5431}}^1$

素因数の和:6724

約数の個数: 48

約数和(自身を含む): 30553044480

約数和(自身を除く): 10211098205

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1259, 2975, 5431, 6295, 8813, 21403, 27155, 31475, 38017, 44065, 92327, 107015, 135775, 149821, 190085, 220325, 461635, 535075, 646289, 749105, 950425, 2308175, 3231445, 3745525, 6837629, 16157225, 34188145, 47863403, 116239693, 170940725, 239317015, 581198465, 813677851, 1196585075, 2905992325, 4068389255, 20341946275]

約数ペア:

[(1, 20341946275), (5, 4068389255), (7, 2905992325), (17, 1196585075), (25, 813677851), (35, 581198465), (85, 239317015), (119, 170940725), (175, 116239693), (425, 47863403), (595, 34188145), (1259, 16157225), (2975, 6837629), (5431, 3745525), (6295, 3231445), (8813, 2308175), (21403, 950425), (27155, 749105), (31475, 646289), (38017, 535075), (44065, 461635), (92327, 220325), (107015, 190085), (135775, 149821)]