20354244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89273}}^1$

素因数の和:89299

約数の個数: 24

約数和(自身を含む): 49993440

約数和(自身を除く): 29639196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89273, 178546, 267819, 357092, 535638, 1071276, 1696187, 3392374, 5088561, 6784748, 10177122, 20354244]

約数ペア:

[(1, 20354244), (2, 10177122), (3, 6784748), (4, 5088561), (6, 3392374), (12, 1696187), (19, 1071276), (38, 535638), (57, 357092), (76, 267819), (114, 178546), (228, 89273)]