20835475584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{704663}}^1$

素因数の和:704698

約数の個数: 128

約数和(自身を含む): 69000698880

約数和(自身を除く): 48165223296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 14784, 29568, 704663, 1409326, 2113989, 2818652, 4227978, 4932641, 5637304, 7751293, 8455956, 9865282, 11274608, 14797923, 15502586, 16911912, 19730564, 22549216, 23253879, 29595846, 31005172, 33823824, 39461128, 45098432, 46507758, 54259051, 59191692, 62010344, 67647648, 78922256, 90196864, 93015516, 108518102, 118383384, 124020688, 135295296, 157844512, 162777153, 186031032, 217036204, 236766768, 248041376, 270590592, 315689024, 325554306, 372062064, 434072408, 473533536, 496082752, 631378048, 651108612, 744124128, 868144816, 947067072, 992165504, 1302217224, 1488248256, 1736289632, 1894134144, 2604434448, 2976496512, 3472579264, 5208868896, 6945158528, 10417737792, 20835475584]

約数ペア:

[(1, 20835475584), (2, 10417737792), (3, 6945158528), (4, 5208868896), (6, 3472579264), (7, 2976496512), (8, 2604434448), (11, 1894134144), (12, 1736289632), (14, 1488248256), (16, 1302217224), (21, 992165504), (22, 947067072), (24, 868144816), (28, 744124128), (32, 651108612), (33, 631378048), (42, 496082752), (44, 473533536), (48, 434072408), (56, 372062064), (64, 325554306), (66, 315689024), (77, 270590592), (84, 248041376), (88, 236766768), (96, 217036204), (112, 186031032), (128, 162777153), (132, 157844512), (154, 135295296), (168, 124020688), (176, 118383384), (192, 108518102), (224, 93015516), (231, 90196864), (264, 78922256), (308, 67647648), (336, 62010344), (352, 59191692), (384, 54259051), (448, 46507758), (462, 45098432), (528, 39461128), (616, 33823824), (672, 31005172), (704, 29595846), (896, 23253879), (924, 22549216), (1056, 19730564), (1232, 16911912), (1344, 15502586), (1408, 14797923), (1848, 11274608), (2112, 9865282), (2464, 8455956), (2688, 7751293), (3696, 5637304), (4224, 4932641), (4928, 4227978), (7392, 2818652), (9856, 2113989), (14784, 1409326), (29568, 704663)]