20147105136

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1\times {\mathrm{2293}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 52435481216

約数和(自身を除く): 32288376080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1123, 1304, 1956, 2246, 2293, 2608, 3369, 3912, 4492, 4586, 6738, 6879, 7824, 8984, 9172, 13476, 13758, 17968, 18344, 26952, 27516, 36688, 53904, 55032, 110064, 183049, 366098, 373759, 549147, 732196, 747518, 1098294, 1121277, 1464392, 1495036, 2196588, 2242554, 2575039, 2928784, 2990072, 4393176, 4485108, 5150078, 5980144, 7725117, 8786352, 8970216, 10300156, 15450234, 17940432, 20600312, 30900468, 41200624, 61800936, 123601872, 419731357, 839462714, 1259194071, 1678925428, 2518388142, 3357850856, 5036776284, 6715701712, 10073552568, 20147105136]

約数ペア:

[(1, 20147105136), (2, 10073552568), (3, 6715701712), (4, 5036776284), (6, 3357850856), (8, 2518388142), (12, 1678925428), (16, 1259194071), (24, 839462714), (48, 419731357), (163, 123601872), (326, 61800936), (489, 41200624), (652, 30900468), (978, 20600312), (1123, 17940432), (1304, 15450234), (1956, 10300156), (2246, 8970216), (2293, 8786352), (2608, 7725117), (3369, 5980144), (3912, 5150078), (4492, 4485108), (4586, 4393176), (6738, 2990072), (6879, 2928784), (7824, 2575039), (8984, 2242554), (9172, 2196588), (13476, 1495036), (13758, 1464392), (17968, 1121277), (18344, 1098294), (26952, 747518), (27516, 732196), (36688, 549147), (53904, 373759), (55032, 366098), (110064, 183049)]