20055142791

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{32779}}^1$

素因数の和:33375

約数の個数: 24

約数和(自身を含む): 29221272080

約数和(自身を除く): 9166129289

約数列:

[1, 3, 9, 157, 433, 471, 1299, 1413, 3897, 32779, 67981, 98337, 203943, 295011, 611829, 5146303, 14193307, 15438909, 42579921, 46316727, 127739763, 2228349199, 6685047597, 20055142791]

約数ペア:

[(1, 20055142791), (3, 6685047597), (9, 2228349199), (157, 127739763), (433, 46316727), (471, 42579921), (1299, 15438909), (1413, 14193307), (3897, 5146303), (32779, 611829), (67981, 295011), (98337, 203943)]