20186143572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{654799}}^1$

素因数の和:655180

約数の個数: 48

約数和(自身を含む): 53976473600

約数和(自身を除く): 33790330028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 1101, 1468, 2202, 2569, 4404, 5138, 7707, 10276, 15414, 30828, 654799, 1309598, 1964397, 2619196, 3928794, 4583593, 7857588, 9167186, 13750779, 18334372, 27501558, 55003116, 240311233, 480622466, 720933699, 961244932, 1441867398, 1682178631, 2883734796, 3364357262, 5046535893, 6728714524, 10093071786, 20186143572]

約数ペア:

[(1, 20186143572), (2, 10093071786), (3, 6728714524), (4, 5046535893), (6, 3364357262), (7, 2883734796), (12, 1682178631), (14, 1441867398), (21, 961244932), (28, 720933699), (42, 480622466), (84, 240311233), (367, 55003116), (734, 27501558), (1101, 18334372), (1468, 13750779), (2202, 9167186), (2569, 7857588), (4404, 4583593), (5138, 3928794), (7707, 2619196), (10276, 1964397), (15414, 1309598), (30828, 654799)]