20194394726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 34882638336

約数和(自身を除く): 14688243610

約数列:

[1, 2, 11, 22, 23, 46, 157, 233, 253, 314, 466, 506, 1091, 1727, 2182, 2563, 3454, 3611, 5126, 5359, 7222, 10718, 12001, 24002, 25093, 36581, 39721, 50186, 58949, 73162, 79442, 117898, 171287, 254203, 276023, 342574, 402391, 508406, 552046, 804782, 841363, 1682726, 1884157, 2796233, 3768314, 3939601, 5592466, 5846669, 7879202, 9254993, 11693338, 18509986, 39909871, 43335611, 64313359, 79819742, 86671222, 128626718, 439008581, 878017162, 917927033, 1835854066, 10097197363, 20194394726]

約数ペア:

[(1, 20194394726), (2, 10097197363), (11, 1835854066), (22, 917927033), (23, 878017162), (46, 439008581), (157, 128626718), (233, 86671222), (253, 79819742), (314, 64313359), (466, 43335611), (506, 39909871), (1091, 18509986), (1727, 11693338), (2182, 9254993), (2563, 7879202), (3454, 5846669), (3611, 5592466), (5126, 3939601), (5359, 3768314), (7222, 2796233), (10718, 1884157), (12001, 1682726), (24002, 841363), (25093, 804782), (36581, 552046), (39721, 508406), (50186, 402391), (58949, 342574), (73162, 276023), (79442, 254203), (117898, 171287)]