20228218584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2800141}}^1$

素因数の和:2800200

約数の個数: 64

約数和(自身を含む): 59138999040

約数和(自身を除く): 38910780456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 2800141, 5600282, 8400423, 11200564, 16800846, 19600987, 22401128, 33601692, 39201974, 58802961, 67203384, 78403948, 117605922, 120406063, 156807896, 235211844, 240812126, 361218189, 470423688, 481624252, 722436378, 842842441, 963248504, 1444872756, 1685684882, 2528527323, 2889745512, 3371369764, 5057054646, 6742739528, 10114109292, 20228218584]

約数ペア:

[(1, 20228218584), (2, 10114109292), (3, 6742739528), (4, 5057054646), (6, 3371369764), (7, 2889745512), (8, 2528527323), (12, 1685684882), (14, 1444872756), (21, 963248504), (24, 842842441), (28, 722436378), (42, 481624252), (43, 470423688), (56, 361218189), (84, 240812126), (86, 235211844), (129, 156807896), (168, 120406063), (172, 117605922), (258, 78403948), (301, 67203384), (344, 58802961), (516, 39201974), (602, 33601692), (903, 22401128), (1032, 19600987), (1204, 16800846), (1806, 11200564), (2408, 8400423), (3612, 5600282), (7224, 2800141)]