20143293894

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{106487}}^1$

素因数の和:106642

約数の個数: 64

約数和(自身を含む): 46616186880

約数和(自身を除く): 26472892986

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 113, 186, 226, 279, 339, 558, 678, 837, 1017, 1674, 2034, 3051, 3503, 6102, 7006, 10509, 21018, 31527, 63054, 94581, 106487, 189162, 212974, 319461, 638922, 958383, 1916766, 2875149, 3301097, 5750298, 6602194, 9903291, 12033031, 19806582, 24066062, 29709873, 36099093, 59419746, 72198186, 89129619, 108297279, 178259238, 216594558, 324891837, 373023961, 649783674, 746047922, 1119071883, 2238143766, 3357215649, 6714431298, 10071646947, 20143293894]

約数ペア:

[(1, 20143293894), (2, 10071646947), (3, 6714431298), (6, 3357215649), (9, 2238143766), (18, 1119071883), (27, 746047922), (31, 649783674), (54, 373023961), (62, 324891837), (93, 216594558), (113, 178259238), (186, 108297279), (226, 89129619), (279, 72198186), (339, 59419746), (558, 36099093), (678, 29709873), (837, 24066062), (1017, 19806582), (1674, 12033031), (2034, 9903291), (3051, 6602194), (3503, 5750298), (6102, 3301097), (7006, 2875149), (10509, 1916766), (21018, 958383), (31527, 638922), (63054, 319461), (94581, 212974), (106487, 189162)]