20324156676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{505727}}^1$

素因数の和:505948

約数の個数: 48

約数和(自身を含む): 50467608576

約数和(自身を除く): 30143451900

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 197, 204, 394, 591, 788, 1182, 2364, 3349, 6698, 10047, 13396, 20094, 40188, 505727, 1011454, 1517181, 2022908, 3034362, 6068724, 8597359, 17194718, 25792077, 34389436, 51584154, 99628219, 103168308, 199256438, 298884657, 398512876, 597769314, 1195538628, 1693679723, 3387359446, 5081039169, 6774718892, 10162078338, 20324156676]

約数ペア:

[(1, 20324156676), (2, 10162078338), (3, 6774718892), (4, 5081039169), (6, 3387359446), (12, 1693679723), (17, 1195538628), (34, 597769314), (51, 398512876), (68, 298884657), (102, 199256438), (197, 103168308), (204, 99628219), (394, 51584154), (591, 34389436), (788, 25792077), (1182, 17194718), (2364, 8597359), (3349, 6068724), (6698, 3034362), (10047, 2022908), (13396, 1517181), (20094, 1011454), (40188, 505727)]