20134972285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3168367}}^1$

素因数の和:3168444

約数の個数: 16

約数和(自身を含む): 25549719552

約数和(自身を除く): 5414747267

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 3168367, 15841835, 98219377, 129903047, 491096885, 649515235, 4026994457, 20134972285]

約数ペア:

[(1, 20134972285), (5, 4026994457), (31, 649515235), (41, 491096885), (155, 129903047), (205, 98219377), (1271, 15841835), (6355, 3168367)]