20348534206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{6863}}^1$

素因数の和:8377

約数の個数: 64

約数和(自身を含む): 41015310336

約数和(自身を除く): 20666776130

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1481, 2002, 2962, 6863, 10367, 13726, 16291, 19253, 20734, 32582, 38506, 48041, 75493, 89219, 96082, 114037, 134771, 150986, 178438, 211783, 228074, 269542, 423566, 528451, 624533, 981409, 1056902, 1249066, 1482481, 1962818, 2964962, 6869863, 10164103, 13739726, 20328206, 71148721, 111805133, 132133339, 142297442, 223610266, 264266678, 782635931, 924933373, 1453466729, 1565271862, 1849866746, 2906933458, 10174267103, 20348534206]

約数ペア:

[(1, 20348534206), (2, 10174267103), (7, 2906933458), (11, 1849866746), (13, 1565271862), (14, 1453466729), (22, 924933373), (26, 782635931), (77, 264266678), (91, 223610266), (143, 142297442), (154, 132133339), (182, 111805133), (286, 71148721), (1001, 20328206), (1481, 13739726), (2002, 10164103), (2962, 6869863), (6863, 2964962), (10367, 1962818), (13726, 1482481), (16291, 1249066), (19253, 1056902), (20734, 981409), (32582, 624533), (38506, 528451), (48041, 423566), (75493, 269542), (89219, 228074), (96082, 211783), (114037, 178438), (134771, 150986)]