20348836228

素因数分解:

$2^2\times 7^2\times {\mathrm{3347}}^1\times {\mathrm{31019}}^1$

素因数の和:34384

約数の個数: 36

約数和(自身を含む): 41438129040

約数和(自身を除く): 21089292812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3347, 6694, 13388, 23429, 31019, 46858, 62038, 93716, 124076, 164003, 217133, 328006, 434266, 656012, 868532, 1519931, 3039862, 6079724, 103820593, 207641186, 415282372, 726744151, 1453488302, 2906976604, 5087209057, 10174418114, 20348836228]

約数ペア:

[(1, 20348836228), (2, 10174418114), (4, 5087209057), (7, 2906976604), (14, 1453488302), (28, 726744151), (49, 415282372), (98, 207641186), (196, 103820593), (3347, 6079724), (6694, 3039862), (13388, 1519931), (23429, 868532), (31019, 656012), (46858, 434266), (62038, 328006), (93716, 217133), (124076, 164003)]