20149386412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1\times {\mathrm{1307}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 36706037760

約数和(自身を除く): 16556651348

約数列:

[1, 2, 4, 29, 58, 116, 347, 383, 694, 766, 1307, 1388, 1532, 2614, 5228, 10063, 11107, 20126, 22214, 37903, 40252, 44428, 75806, 132901, 151612, 265802, 453529, 500581, 531604, 907058, 1001162, 1814116, 2002324, 3854129, 7708258, 13152341, 14516849, 15416516, 26304682, 29033698, 52609364, 58067396, 173701607, 347403214, 694806428, 5037346603, 10074693206, 20149386412]

約数ペア:

[(1, 20149386412), (2, 10074693206), (4, 5037346603), (29, 694806428), (58, 347403214), (116, 173701607), (347, 58067396), (383, 52609364), (694, 29033698), (766, 26304682), (1307, 15416516), (1388, 14516849), (1532, 13152341), (2614, 7708258), (5228, 3854129), (10063, 2002324), (11107, 1814116), (20126, 1001162), (22214, 907058), (37903, 531604), (40252, 500581), (44428, 453529), (75806, 265802), (132901, 151612)]