20282430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 36326850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1637, 1770, 2065, 2478, 3274, 4130, 4911, 6195, 8185, 9822, 11459, 12390, 16370, 22918, 24555, 34377, 49110, 57295, 68754, 96583, 114590, 171885, 193166, 289749, 343770, 482915, 579498, 676081, 965830, 1352162, 1448745, 2028243, 2897490, 3380405, 4056486, 6760810, 10141215, 20282430]

約数ペア:

[(1, 20282430), (2, 10141215), (3, 6760810), (5, 4056486), (6, 3380405), (7, 2897490), (10, 2028243), (14, 1448745), (15, 1352162), (21, 965830), (30, 676081), (35, 579498), (42, 482915), (59, 343770), (70, 289749), (105, 193166), (118, 171885), (177, 114590), (210, 96583), (295, 68754), (354, 57295), (413, 49110), (590, 34377), (826, 24555), (885, 22918), (1239, 16370), (1637, 12390), (1770, 11459), (2065, 9822), (2478, 8185), (3274, 6195), (4130, 4911)]