20366694

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 45606240

約数和(自身を除く): 25239546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 2753, 3699, 5506, 7398, 8259, 16518, 24777, 49554, 74331, 148662, 377161, 754322, 1131483, 2262966, 3394449, 6788898, 10183347, 20366694]

約数ペア:

[(1, 20366694), (2, 10183347), (3, 6788898), (6, 3394449), (9, 2262966), (18, 1131483), (27, 754322), (54, 377161), (137, 148662), (274, 74331), (411, 49554), (822, 24777), (1233, 16518), (2466, 8259), (2753, 7398), (3699, 5506)]