20063043

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 41513472

約数和(自身を除く): 21450429

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 131, 143, 153, 187, 221, 231, 273, 357, 393, 429, 561, 663, 693, 819, 917, 1001, 1071, 1179, 1287, 1309, 1441, 1547, 1683, 1703, 1989, 2227, 2431, 2751, 3003, 3927, 4323, 4641, 5109, 6681, 7293, 8253, 9009, 10087, 11781, 11921, 12969, 13923, 15327, 15589, 17017, 18733, 20043, 21879, 24497, 28951, 30261, 35763, 46767, 51051, 56199, 73491, 86853, 90783, 107289, 131131, 140301, 153153, 168597, 171479, 202657, 220473, 260559, 318461, 393393, 514437, 607971, 955383, 1180179, 1543311, 1823913, 2229227, 2866149, 6687681, 20063043]

約数ペア:

[(1, 20063043), (3, 6687681), (7, 2866149), (9, 2229227), (11, 1823913), (13, 1543311), (17, 1180179), (21, 955383), (33, 607971), (39, 514437), (51, 393393), (63, 318461), (77, 260559), (91, 220473), (99, 202657), (117, 171479), (119, 168597), (131, 153153), (143, 140301), (153, 131131), (187, 107289), (221, 90783), (231, 86853), (273, 73491), (357, 56199), (393, 51051), (429, 46767), (561, 35763), (663, 30261), (693, 28951), (819, 24497), (917, 21879), (1001, 20043), (1071, 18733), (1179, 17017), (1287, 15589), (1309, 15327), (1441, 13923), (1547, 12969), (1683, 11921), (1703, 11781), (1989, 10087), (2227, 9009), (2431, 8253), (2751, 7293), (3003, 6681), (3927, 5109), (4323, 4641)]