20773224

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 38981016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 227, 246, 248, 279, 328, 369, 372, 454, 492, 558, 681, 738, 744, 908, 984, 1116, 1271, 1362, 1476, 1816, 2043, 2232, 2542, 2724, 2952, 3813, 4086, 5084, 5448, 7037, 7626, 8172, 9307, 10168, 11439, 14074, 15252, 16344, 18614, 21111, 22878, 27921, 28148, 30504, 37228, 42222, 45756, 55842, 56296, 63333, 74456, 83763, 84444, 91512, 111684, 126666, 167526, 168888, 223368, 253332, 288517, 335052, 506664, 577034, 670104, 865551, 1154068, 1731102, 2308136, 2596653, 3462204, 5193306, 6924408, 10386612, 20773224]

約数ペア:

[(1, 20773224), (2, 10386612), (3, 6924408), (4, 5193306), (6, 3462204), (8, 2596653), (9, 2308136), (12, 1731102), (18, 1154068), (24, 865551), (31, 670104), (36, 577034), (41, 506664), (62, 335052), (72, 288517), (82, 253332), (93, 223368), (123, 168888), (124, 167526), (164, 126666), (186, 111684), (227, 91512), (246, 84444), (248, 83763), (279, 74456), (328, 63333), (369, 56296), (372, 55842), (454, 45756), (492, 42222), (558, 37228), (681, 30504), (738, 28148), (744, 27921), (908, 22878), (984, 21111), (1116, 18614), (1271, 16344), (1362, 15252), (1476, 14074), (1816, 11439), (2043, 10168), (2232, 9307), (2542, 8172), (2724, 7626), (2952, 7037), (3813, 5448), (4086, 5084)]