20312976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22273}}^1$

素因数の和:22303

約数の個数: 40

約数和(自身を含む): 55239520

約数和(自身を除く): 34926544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22273, 44546, 66819, 89092, 133638, 178184, 267276, 356368, 423187, 534552, 846374, 1069104, 1269561, 1692748, 2539122, 3385496, 5078244, 6770992, 10156488, 20312976]

約数ペア:

[(1, 20312976), (2, 10156488), (3, 6770992), (4, 5078244), (6, 3385496), (8, 2539122), (12, 1692748), (16, 1269561), (19, 1069104), (24, 846374), (38, 534552), (48, 423187), (57, 356368), (76, 267276), (114, 178184), (152, 133638), (228, 89092), (304, 66819), (456, 44546), (912, 22273)]