20345028222

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{4513}}^1$

素因数の和:4957

約数の個数: 64

約数和(自身を含む): 43505570880

約数和(自身を除く): 23160542658

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 229, 386, 458, 579, 687, 1158, 1374, 3281, 3893, 4513, 6562, 7786, 9026, 9843, 11679, 13539, 19686, 23358, 27078, 44197, 76721, 88394, 132591, 153442, 230163, 265182, 460326, 751349, 871009, 1033477, 1502698, 1742018, 2066954, 2254047, 2613027, 3100431, 4508094, 5226054, 6200862, 14807153, 17569109, 29614306, 35138218, 44421459, 52707327, 88842918, 105414654, 199461061, 398922122, 598383183, 1196766366, 3390838037, 6781676074, 10172514111, 20345028222]

約数ペア:

[(1, 20345028222), (2, 10172514111), (3, 6781676074), (6, 3390838037), (17, 1196766366), (34, 598383183), (51, 398922122), (102, 199461061), (193, 105414654), (229, 88842918), (386, 52707327), (458, 44421459), (579, 35138218), (687, 29614306), (1158, 17569109), (1374, 14807153), (3281, 6200862), (3893, 5226054), (4513, 4508094), (6562, 3100431), (7786, 2613027), (9026, 2254047), (9843, 2066954), (11679, 1742018), (13539, 1502698), (19686, 1033477), (23358, 871009), (27078, 751349), (44197, 460326), (76721, 265182), (88394, 230163), (132591, 153442)]