20224764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4755

約数の個数: 72

約数和(自身を含む): 61877088

約数和(自身を除く): 41652324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4721, 9442, 14163, 18884, 28326, 33047, 42489, 56652, 66094, 80257, 84978, 99141, 132188, 160514, 169956, 198282, 240771, 297423, 321028, 396564, 481542, 561799, 594846, 722313, 963084, 1123598, 1189692, 1444626, 1685397, 2247196, 2889252, 3370794, 5056191, 6741588, 10112382, 20224764]

約数ペア:

[(1, 20224764), (2, 10112382), (3, 6741588), (4, 5056191), (6, 3370794), (7, 2889252), (9, 2247196), (12, 1685397), (14, 1444626), (17, 1189692), (18, 1123598), (21, 963084), (28, 722313), (34, 594846), (36, 561799), (42, 481542), (51, 396564), (63, 321028), (68, 297423), (84, 240771), (102, 198282), (119, 169956), (126, 160514), (153, 132188), (204, 99141), (238, 84978), (252, 80257), (306, 66094), (357, 56652), (476, 42489), (612, 33047), (714, 28326), (1071, 18884), (1428, 14163), (2142, 9442), (4284, 4721)]