20772282

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 43963200

約数和(自身を除く): 23190918

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 709, 771, 1418, 1542, 2127, 4254, 4883, 9766, 13471, 14649, 26942, 29298, 40413, 80826, 182213, 364426, 546639, 1093278, 3462047, 6924094, 10386141, 20772282]

約数ペア:

[(1, 20772282), (2, 10386141), (3, 6924094), (6, 3462047), (19, 1093278), (38, 546639), (57, 364426), (114, 182213), (257, 80826), (514, 40413), (709, 29298), (771, 26942), (1418, 14649), (1542, 13471), (2127, 9766), (4254, 4883)]