20705826

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 22517214

約数列:

[1, 2, 3, 6, 29, 58, 87, 127, 174, 254, 381, 762, 937, 1874, 2811, 3683, 5622, 7366, 11049, 22098, 27173, 54346, 81519, 118999, 163038, 237998, 356997, 713994, 3450971, 6901942, 10352913, 20705826]

約数ペア:

[(1, 20705826), (2, 10352913), (3, 6901942), (6, 3450971), (29, 713994), (58, 356997), (87, 237998), (127, 163038), (174, 118999), (254, 81519), (381, 54346), (762, 27173), (937, 22098), (1874, 11049), (2811, 7366), (3683, 5622)]