20418024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 37037976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 89, 121, 132, 158, 178, 237, 242, 264, 267, 316, 356, 363, 474, 484, 534, 632, 712, 726, 869, 948, 968, 979, 1068, 1452, 1738, 1896, 1958, 2136, 2607, 2904, 2937, 3476, 3916, 5214, 5874, 6952, 7031, 7832, 9559, 10428, 10769, 11748, 14062, 19118, 20856, 21093, 21538, 23496, 28124, 28677, 32307, 38236, 42186, 43076, 56248, 57354, 64614, 76472, 77341, 84372, 86152, 114708, 129228, 154682, 168744, 229416, 232023, 258456, 309364, 464046, 618728, 850751, 928092, 1701502, 1856184, 2552253, 3403004, 5104506, 6806008, 10209012, 20418024]

約数ペア:

[(1, 20418024), (2, 10209012), (3, 6806008), (4, 5104506), (6, 3403004), (8, 2552253), (11, 1856184), (12, 1701502), (22, 928092), (24, 850751), (33, 618728), (44, 464046), (66, 309364), (79, 258456), (88, 232023), (89, 229416), (121, 168744), (132, 154682), (158, 129228), (178, 114708), (237, 86152), (242, 84372), (264, 77341), (267, 76472), (316, 64614), (356, 57354), (363, 56248), (474, 43076), (484, 42186), (534, 38236), (632, 32307), (712, 28677), (726, 28124), (869, 23496), (948, 21538), (968, 21093), (979, 20856), (1068, 19118), (1452, 14062), (1738, 11748), (1896, 10769), (1958, 10428), (2136, 9559), (2607, 7832), (2904, 7031), (2937, 6952), (3476, 5874), (3916, 5214)]