20246465246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2624639}}^1$

素因数の和:2624696

約数の個数: 32

約数和(自身を含む): 37794816000

約数和(自身を除く): 17548350754

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 2624639, 5249278, 18372473, 36744946, 49868141, 76114531, 99736282, 152229062, 349076987, 532801717, 698153974, 1065603434, 1446176089, 2892352178, 10123232623, 20246465246]

約数ペア:

[(1, 20246465246), (2, 10123232623), (7, 2892352178), (14, 1446176089), (19, 1065603434), (29, 698153974), (38, 532801717), (58, 349076987), (133, 152229062), (203, 99736282), (266, 76114531), (406, 49868141), (551, 36744946), (1102, 18372473), (3857, 5249278), (7714, 2624639)]