20180887902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4969}}^1\times {\mathrm{32233}}^1$

素因数の和:37217

約数の個数: 48

約数和(自身を含む): 49983329760

約数和(自身を除く): 29802441858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4969, 9938, 14907, 29814, 32233, 34783, 44721, 64466, 69566, 89442, 96699, 104349, 193398, 208698, 225631, 290097, 313047, 451262, 580194, 626094, 676893, 1353786, 2030679, 4061358, 160165777, 320331554, 480497331, 960994662, 1121160439, 1441491993, 2242320878, 2882983986, 3363481317, 6726962634, 10090443951, 20180887902]

約数ペア:

[(1, 20180887902), (2, 10090443951), (3, 6726962634), (6, 3363481317), (7, 2882983986), (9, 2242320878), (14, 1441491993), (18, 1121160439), (21, 960994662), (42, 480497331), (63, 320331554), (126, 160165777), (4969, 4061358), (9938, 2030679), (14907, 1353786), (29814, 676893), (32233, 626094), (34783, 580194), (44721, 451262), (64466, 313047), (69566, 290097), (89442, 225631), (96699, 208698), (104349, 193398)]