20238959265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{59473}}^1$

素因数の和:59958

約数の個数: 48

約数和(自身を含む): 37751240448

約数和(自身を除く): 17512281183

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 463, 735, 1389, 2315, 3241, 6945, 9723, 16205, 22687, 48615, 59473, 68061, 113435, 178419, 297365, 340305, 416311, 892095, 1248933, 2081555, 2914177, 6244665, 8742531, 14570885, 27535999, 43712655, 82607997, 137679995, 192751993, 413039985, 578255979, 963759965, 1349263951, 2891279895, 4047791853, 6746319755, 20238959265]

約数ペア:

[(1, 20238959265), (3, 6746319755), (5, 4047791853), (7, 2891279895), (15, 1349263951), (21, 963759965), (35, 578255979), (49, 413039985), (105, 192751993), (147, 137679995), (245, 82607997), (463, 43712655), (735, 27535999), (1389, 14570885), (2315, 8742531), (3241, 6244665), (6945, 2914177), (9723, 2081555), (16205, 1248933), (22687, 892095), (48615, 416311), (59473, 340305), (68061, 297365), (113435, 178419)]