20218887906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9619}}^1\times {\mathrm{50047}}^1$

素因数の和:59678

約数の個数: 32

約数和(自身を含む): 46220328960

約数和(自身を除く): 26001441054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9619, 19238, 28857, 50047, 57714, 67333, 100094, 134666, 150141, 201999, 300282, 350329, 403998, 700658, 1050987, 2101974, 481402093, 962804186, 1444206279, 2888412558, 3369814651, 6739629302, 10109443953, 20218887906]

約数ペア:

[(1, 20218887906), (2, 10109443953), (3, 6739629302), (6, 3369814651), (7, 2888412558), (14, 1444206279), (21, 962804186), (42, 481402093), (9619, 2101974), (19238, 1050987), (28857, 700658), (50047, 403998), (57714, 350329), (67333, 300282), (100094, 201999), (134666, 150141)]