20180044692

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{132739}}^1$

素因数の和:132893

約数の個数: 72

約数和(自身を含む): 52762557120

約数和(自身を除く): 32582512428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 103, 123, 164, 206, 246, 309, 369, 412, 492, 618, 738, 927, 1236, 1476, 1854, 3708, 4223, 8446, 12669, 16892, 25338, 38007, 50676, 76014, 132739, 152028, 265478, 398217, 530956, 796434, 1194651, 1592868, 2389302, 4778604, 5442299, 10884598, 13672117, 16326897, 21769196, 27344234, 32653794, 41016351, 48980691, 54688468, 65307588, 82032702, 97961382, 123049053, 164065404, 195922764, 246098106, 492196212, 560556797, 1121113594, 1681670391, 2242227188, 3363340782, 5045011173, 6726681564, 10090022346, 20180044692]

約数ペア:

[(1, 20180044692), (2, 10090022346), (3, 6726681564), (4, 5045011173), (6, 3363340782), (9, 2242227188), (12, 1681670391), (18, 1121113594), (36, 560556797), (41, 492196212), (82, 246098106), (103, 195922764), (123, 164065404), (164, 123049053), (206, 97961382), (246, 82032702), (309, 65307588), (369, 54688468), (412, 48980691), (492, 41016351), (618, 32653794), (738, 27344234), (927, 21769196), (1236, 16326897), (1476, 13672117), (1854, 10884598), (3708, 5442299), (4223, 4778604), (8446, 2389302), (12669, 1592868), (16892, 1194651), (25338, 796434), (38007, 530956), (50676, 398217), (76014, 265478), (132739, 152028)]