20201653590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6942149}}^1$

素因数の和:6942256

約数の個数: 32

約数和(自身を含む): 48983810400

約数和(自身を除く): 28782156810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6942149, 13884298, 20826447, 34710745, 41652894, 69421490, 104132235, 208264470, 673388453, 1346776906, 2020165359, 3366942265, 4040330718, 6733884530, 10100826795, 20201653590]

約数ペア:

[(1, 20201653590), (2, 10100826795), (3, 6733884530), (5, 4040330718), (6, 3366942265), (10, 2020165359), (15, 1346776906), (30, 673388453), (97, 208264470), (194, 104132235), (291, 69421490), (485, 41652894), (582, 34710745), (970, 20826447), (1455, 13884298), (2910, 6942149)]