20196204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14143}}^1$

素因数の和:14174

約数の個数: 48

約数和(自身を含む): 57028608

約数和(自身を除く): 36832404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14143, 28286, 42429, 56572, 84858, 99001, 169716, 198002, 240431, 297003, 396004, 480862, 594006, 721293, 961724, 1188012, 1442586, 1683017, 2885172, 3366034, 5049051, 6732068, 10098102, 20196204]

約数ペア:

[(1, 20196204), (2, 10098102), (3, 6732068), (4, 5049051), (6, 3366034), (7, 2885172), (12, 1683017), (14, 1442586), (17, 1188012), (21, 961724), (28, 721293), (34, 594006), (42, 480862), (51, 396004), (68, 297003), (84, 240431), (102, 198002), (119, 169716), (204, 99001), (238, 84858), (357, 56572), (476, 42429), (714, 28286), (1428, 14143)]