20139472992

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{4861}}^1$

素因数の和:5396

約数の個数: 96

約数和(自身を含む): 53517784320

約数和(自身を除く): 33378311328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 419, 618, 824, 838, 1236, 1257, 1648, 1676, 2472, 2514, 3296, 3352, 4861, 4944, 5028, 6704, 9722, 9888, 10056, 13408, 14583, 19444, 20112, 29166, 38888, 40224, 43157, 58332, 77776, 86314, 116664, 129471, 155552, 172628, 233328, 258942, 345256, 466656, 500683, 517884, 690512, 1001366, 1035768, 1381024, 1502049, 2002732, 2036759, 2071536, 3004098, 4005464, 4073518, 4143072, 6008196, 6110277, 8010928, 8147036, 12016392, 12220554, 16021856, 16294072, 24032784, 24441108, 32588144, 48065568, 48882216, 65176288, 97764432, 195528864, 209786177, 419572354, 629358531, 839144708, 1258717062, 1678289416, 2517434124, 3356578832, 5034868248, 6713157664, 10069736496, 20139472992]

約数ペア:

[(1, 20139472992), (2, 10069736496), (3, 6713157664), (4, 5034868248), (6, 3356578832), (8, 2517434124), (12, 1678289416), (16, 1258717062), (24, 839144708), (32, 629358531), (48, 419572354), (96, 209786177), (103, 195528864), (206, 97764432), (309, 65176288), (412, 48882216), (419, 48065568), (618, 32588144), (824, 24441108), (838, 24032784), (1236, 16294072), (1257, 16021856), (1648, 12220554), (1676, 12016392), (2472, 8147036), (2514, 8010928), (3296, 6110277), (3352, 6008196), (4861, 4143072), (4944, 4073518), (5028, 4005464), (6704, 3004098), (9722, 2071536), (9888, 2036759), (10056, 2002732), (13408, 1502049), (14583, 1381024), (19444, 1035768), (20112, 1001366), (29166, 690512), (38888, 517884), (40224, 500683), (43157, 466656), (58332, 345256), (77776, 258942), (86314, 233328), (116664, 172628), (129471, 155552)]