20395956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34687}}^1$

素因数の和:34708

約数の個数: 36

約数和(自身を含む): 55362048

約数和(自身を除く): 34966092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34687, 69374, 104061, 138748, 208122, 242809, 416244, 485618, 728427, 971236, 1456854, 1699663, 2913708, 3399326, 5098989, 6798652, 10197978, 20395956]

約数ペア:

[(1, 20395956), (2, 10197978), (3, 6798652), (4, 5098989), (6, 3399326), (7, 2913708), (12, 1699663), (14, 1456854), (21, 971236), (28, 728427), (42, 485618), (49, 416244), (84, 242809), (98, 208122), (147, 138748), (196, 104061), (294, 69374), (588, 34687)]