20001476866

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{22937}}^1$

素因数の和:23458

約数の個数: 32

約数和(自身を含む): 34572153600

約数和(自身を除く): 14570676734

約数列:

[1, 2, 7, 14, 199, 313, 398, 626, 1393, 2191, 2786, 4382, 22937, 45874, 62287, 124574, 160559, 321118, 436009, 872018, 4564463, 7179281, 9128926, 14358562, 31951241, 50254967, 63902482, 100509934, 1428676919, 2857353838, 10000738433, 20001476866]

約数ペア:

[(1, 20001476866), (2, 10000738433), (7, 2857353838), (14, 1428676919), (199, 100509934), (313, 63902482), (398, 50254967), (626, 31951241), (1393, 14358562), (2191, 9128926), (2786, 7179281), (4382, 4564463), (22937, 872018), (45874, 436009), (62287, 321118), (124574, 160559)]