20070974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 39000960

約数和(自身を除く): 18929986

約数列:

[1, 2, 7, 11, 14, 22, 47, 59, 77, 94, 118, 154, 329, 413, 517, 649, 658, 826, 1034, 1298, 2209, 2773, 3619, 4418, 4543, 5546, 7238, 9086, 15463, 19411, 24299, 30503, 30926, 38822, 48598, 61006, 130331, 170093, 213521, 260662, 340186, 427042, 912317, 1433641, 1824634, 2867282, 10035487, 20070974]

約数ペア:

[(1, 20070974), (2, 10035487), (7, 2867282), (11, 1824634), (14, 1433641), (22, 912317), (47, 427042), (59, 340186), (77, 260662), (94, 213521), (118, 170093), (154, 130331), (329, 61006), (413, 48598), (517, 38822), (649, 30926), (658, 30503), (826, 24299), (1034, 19411), (1298, 15463), (2209, 9086), (2773, 7238), (3619, 5546), (4418, 4543)]