20024676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 58269120

約数和(自身を除く): 38244444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 347, 458, 687, 694, 916, 1041, 1374, 1388, 1603, 2061, 2082, 2429, 2748, 3123, 3206, 4122, 4164, 4809, 4858, 6246, 6412, 7287, 8244, 9618, 9716, 12492, 14427, 14574, 19236, 21861, 28854, 29148, 43722, 57708, 79463, 87444, 158926, 238389, 317852, 476778, 556241, 715167, 953556, 1112482, 1430334, 1668723, 2224964, 2860668, 3337446, 5006169, 6674892, 10012338, 20024676]

約数ペア:

[(1, 20024676), (2, 10012338), (3, 6674892), (4, 5006169), (6, 3337446), (7, 2860668), (9, 2224964), (12, 1668723), (14, 1430334), (18, 1112482), (21, 953556), (28, 715167), (36, 556241), (42, 476778), (63, 317852), (84, 238389), (126, 158926), (229, 87444), (252, 79463), (347, 57708), (458, 43722), (687, 29148), (694, 28854), (916, 21861), (1041, 19236), (1374, 14574), (1388, 14427), (1603, 12492), (2061, 9716), (2082, 9618), (2429, 8244), (2748, 7287), (3123, 6412), (3206, 6246), (4122, 4858), (4164, 4809)]