20089899683

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{1051}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 23795735040

約数和(自身を除く): 3705835357

約数列:

[1, 7, 53, 67, 371, 469, 769, 1051, 3551, 5383, 7357, 24857, 40757, 51523, 55703, 70417, 285299, 360661, 389921, 492919, 808219, 2730719, 3732101, 5657533, 19115033, 26124707, 42835607, 54150673, 299849249, 379054711, 2869985669, 20089899683]

約数ペア:

[(1, 20089899683), (7, 2869985669), (53, 379054711), (67, 299849249), (371, 54150673), (469, 42835607), (769, 26124707), (1051, 19115033), (3551, 5657533), (5383, 3732101), (7357, 2730719), (24857, 808219), (40757, 492919), (51523, 389921), (55703, 360661), (70417, 285299)]