20811096

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10008

約数の個数: 48

約数和(自身を含む): 58312800

約数和(自身を除く): 37501704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9967, 19934, 29901, 39868, 59802, 79736, 89703, 119604, 179406, 239208, 289043, 358812, 578086, 717624, 867129, 1156172, 1734258, 2312344, 2601387, 3468516, 5202774, 6937032, 10405548, 20811096]

約数ペア:

[(1, 20811096), (2, 10405548), (3, 6937032), (4, 5202774), (6, 3468516), (8, 2601387), (9, 2312344), (12, 1734258), (18, 1156172), (24, 867129), (29, 717624), (36, 578086), (58, 358812), (72, 289043), (87, 239208), (116, 179406), (174, 119604), (232, 89703), (261, 79736), (348, 59802), (522, 39868), (696, 29901), (1044, 19934), (2088, 9967)]