20308872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44537}}^1$

素因数の和:44565

約数の個数: 32

約数和(自身を含む): 53445600

約数和(自身を除く): 33136728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44537, 89074, 133611, 178148, 267222, 356296, 534444, 846203, 1068888, 1692406, 2538609, 3384812, 5077218, 6769624, 10154436, 20308872]

約数ペア:

[(1, 20308872), (2, 10154436), (3, 6769624), (4, 5077218), (6, 3384812), (8, 2538609), (12, 1692406), (19, 1068888), (24, 846203), (38, 534444), (57, 356296), (76, 267222), (114, 178148), (152, 133611), (228, 89074), (456, 44537)]