20700432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5000

約数の個数: 60

約数和(自身を含む): 59942220

約数和(自身を除く): 39241788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4957, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 79312, 89226, 118968, 143753, 178452, 237936, 287506, 356904, 431259, 575012, 713808, 862518, 1150024, 1293777, 1725036, 2300048, 2587554, 3450072, 5175108, 6900144, 10350216, 20700432]

約数ペア:

[(1, 20700432), (2, 10350216), (3, 6900144), (4, 5175108), (6, 3450072), (8, 2587554), (9, 2300048), (12, 1725036), (16, 1293777), (18, 1150024), (24, 862518), (29, 713808), (36, 575012), (48, 431259), (58, 356904), (72, 287506), (87, 237936), (116, 178452), (144, 143753), (174, 118968), (232, 89226), (261, 79312), (348, 59484), (464, 44613), (522, 39656), (696, 29742), (1044, 19828), (1392, 14871), (2088, 9914), (4176, 4957)]