20690366982

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{39097}}^1$

素因数の和:39752

約数の個数: 32

約数和(自身を含む): 41687225952

約数和(自身を除く): 20996858970

約数列:

[1, 2, 3, 6, 193, 386, 457, 579, 914, 1158, 1371, 2742, 39097, 78194, 88201, 117291, 176402, 234582, 264603, 529206, 7545721, 15091442, 17867329, 22637163, 35734658, 45274326, 53601987, 107203974, 3448394497, 6896788994, 10345183491, 20690366982]

約数ペア:

[(1, 20690366982), (2, 10345183491), (3, 6896788994), (6, 3448394497), (193, 107203974), (386, 53601987), (457, 45274326), (579, 35734658), (914, 22637163), (1158, 17867329), (1371, 15091442), (2742, 7545721), (39097, 529206), (78194, 264603), (88201, 234582), (117291, 176402)]