20614608

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 71781120

約数和(自身を除く): 51166512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 401, 408, 432, 459, 476, 504, 612, 714, 756, 802, 816, 918, 952, 1008, 1071, 1203, 1224, 1428, 1512, 1604, 1836, 1904, 2142, 2406, 2448, 2807, 2856, 3024, 3208, 3213, 3609, 3672, 4284, 4812, 5614, 5712, 6416, 6426, 6817, 7218, 7344, 8421, 8568, 9624, 10827, 11228, 12852, 13634, 14436, 16842, 17136, 19248, 20451, 21654, 22456, 25263, 25704, 27268, 28872, 33684, 40902, 43308, 44912, 47719, 50526, 51408, 54536, 57744, 61353, 67368, 75789, 81804, 86616, 95438, 101052, 109072, 122706, 134736, 143157, 151578, 163608, 173232, 184059, 190876, 202104, 245412, 286314, 303156, 327216, 368118, 381752, 404208, 429471, 490824, 572628, 606312, 736236, 763504, 858942, 981648, 1145256, 1212624, 1288413, 1472472, 1717884, 2290512, 2576826, 2944944, 3435768, 5153652, 6871536, 10307304, 20614608]

約数ペア:

[(1, 20614608), (2, 10307304), (3, 6871536), (4, 5153652), (6, 3435768), (7, 2944944), (8, 2576826), (9, 2290512), (12, 1717884), (14, 1472472), (16, 1288413), (17, 1212624), (18, 1145256), (21, 981648), (24, 858942), (27, 763504), (28, 736236), (34, 606312), (36, 572628), (42, 490824), (48, 429471), (51, 404208), (54, 381752), (56, 368118), (63, 327216), (68, 303156), (72, 286314), (84, 245412), (102, 202104), (108, 190876), (112, 184059), (119, 173232), (126, 163608), (136, 151578), (144, 143157), (153, 134736), (168, 122706), (189, 109072), (204, 101052), (216, 95438), (238, 86616), (252, 81804), (272, 75789), (306, 67368), (336, 61353), (357, 57744), (378, 54536), (401, 51408), (408, 50526), (432, 47719), (459, 44912), (476, 43308), (504, 40902), (612, 33684), (714, 28872), (756, 27268), (802, 25704), (816, 25263), (918, 22456), (952, 21654), (1008, 20451), (1071, 19248), (1203, 17136), (1224, 16842), (1428, 14436), (1512, 13634), (1604, 12852), (1836, 11228), (1904, 10827), (2142, 9624), (2406, 8568), (2448, 8421), (2807, 7344), (2856, 7218), (3024, 6817), (3208, 6426), (3213, 6416), (3609, 5712), (3672, 5614), (4284, 4812)]