20378064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60649}}^1$

素因数の和:60667

約数の個数: 40

約数和(自身を含む): 60164800

約数和(自身を除く): 39786736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60649, 121298, 181947, 242596, 363894, 424543, 485192, 727788, 849086, 970384, 1273629, 1455576, 1698172, 2547258, 2911152, 3396344, 5094516, 6792688, 10189032, 20378064]

約数ペア:

[(1, 20378064), (2, 10189032), (3, 6792688), (4, 5094516), (6, 3396344), (7, 2911152), (8, 2547258), (12, 1698172), (14, 1455576), (16, 1273629), (21, 970384), (24, 849086), (28, 727788), (42, 485192), (48, 424543), (56, 363894), (84, 242596), (112, 181947), (168, 121298), (336, 60649)]