20072552958

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^2\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3174

約数の個数: 72

約数和(自身を含む): 44661216600

約数和(自身を除く): 24588663642

約数列:

[1, 2, 3, 6, 9, 18, 59, 109, 118, 177, 218, 327, 354, 531, 654, 981, 1062, 1962, 2939, 3481, 5878, 6431, 6962, 8817, 10443, 12862, 17634, 19293, 20886, 26451, 31329, 38586, 52902, 57879, 62658, 115758, 173401, 320351, 346802, 379429, 520203, 640702, 758858, 961053, 1040406, 1138287, 1560609, 1922106, 2276574, 2883159, 3121218, 3414861, 5766318, 6829722, 10230659, 18900709, 20461318, 30691977, 37801418, 56702127, 61383954, 92075931, 113404254, 170106381, 184151862, 340212762, 1115141831, 2230283662, 3345425493, 6690850986, 10036276479, 20072552958]

約数ペア:

[(1, 20072552958), (2, 10036276479), (3, 6690850986), (6, 3345425493), (9, 2230283662), (18, 1115141831), (59, 340212762), (109, 184151862), (118, 170106381), (177, 113404254), (218, 92075931), (327, 61383954), (354, 56702127), (531, 37801418), (654, 30691977), (981, 20461318), (1062, 18900709), (1962, 10230659), (2939, 6829722), (3481, 5766318), (5878, 3414861), (6431, 3121218), (6962, 2883159), (8817, 2276574), (10443, 1922106), (12862, 1560609), (17634, 1138287), (19293, 1040406), (20886, 961053), (26451, 758858), (31329, 640702), (38586, 520203), (52902, 379429), (57879, 346802), (62658, 320351), (115758, 173401)]