20343372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 54566400

約数和(自身を除く): 34223028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1217, 1393, 2388, 2434, 2786, 3651, 4179, 4868, 5572, 7302, 8358, 8519, 14604, 16716, 17038, 25557, 34076, 51114, 102228, 242183, 484366, 726549, 968732, 1453098, 1695281, 2906196, 3390562, 5085843, 6781124, 10171686, 20343372]

約数ペア:

[(1, 20343372), (2, 10171686), (3, 6781124), (4, 5085843), (6, 3390562), (7, 2906196), (12, 1695281), (14, 1453098), (21, 968732), (28, 726549), (42, 484366), (84, 242183), (199, 102228), (398, 51114), (597, 34076), (796, 25557), (1194, 17038), (1217, 16716), (1393, 14604), (2388, 8519), (2434, 8358), (2786, 7302), (3651, 5572), (4179, 4868)]