20644045422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7759}}^1$

素因数の和:8238

約数の個数: 128

約数和(自身を含む): 55568056320

約数和(自身を除く): 34924010898

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 443, 462, 546, 858, 886, 1001, 1329, 2002, 2658, 3003, 3101, 4873, 5759, 6006, 6202, 7759, 9303, 9746, 11518, 14619, 15518, 17277, 18606, 23277, 29238, 34111, 34554, 40313, 46554, 54313, 63349, 68222, 80626, 85349, 100867, 102333, 108626, 120939, 126698, 162939, 170698, 190047, 201734, 204666, 241878, 256047, 302601, 325878, 380094, 443443, 512094, 597443, 605202, 706069, 886886, 1109537, 1194886, 1330329, 1412138, 1792329, 2118207, 2219074, 2660658, 3328611, 3437237, 3584658, 4236414, 6657222, 6874474, 7766759, 10311711, 15533518, 20623422, 23300277, 24060659, 37809607, 44684081, 46600554, 48121318, 72181977, 75619214, 89368162, 113428821, 134052243, 144363954, 226857642, 264667249, 268104486, 312788567, 491524891, 529334498, 625577134, 794001747, 938365701, 983049782, 1474574673, 1588003494, 1876731402, 2949149346, 3440674237, 6881348474, 10322022711, 20644045422]

約数ペア:

[(1, 20644045422), (2, 10322022711), (3, 6881348474), (6, 3440674237), (7, 2949149346), (11, 1876731402), (13, 1588003494), (14, 1474574673), (21, 983049782), (22, 938365701), (26, 794001747), (33, 625577134), (39, 529334498), (42, 491524891), (66, 312788567), (77, 268104486), (78, 264667249), (91, 226857642), (143, 144363954), (154, 134052243), (182, 113428821), (231, 89368162), (273, 75619214), (286, 72181977), (429, 48121318), (443, 46600554), (462, 44684081), (546, 37809607), (858, 24060659), (886, 23300277), (1001, 20623422), (1329, 15533518), (2002, 10311711), (2658, 7766759), (3003, 6874474), (3101, 6657222), (4873, 4236414), (5759, 3584658), (6006, 3437237), (6202, 3328611), (7759, 2660658), (9303, 2219074), (9746, 2118207), (11518, 1792329), (14619, 1412138), (15518, 1330329), (17277, 1194886), (18606, 1109537), (23277, 886886), (29238, 706069), (34111, 605202), (34554, 597443), (40313, 512094), (46554, 443443), (54313, 380094), (63349, 325878), (68222, 302601), (80626, 256047), (85349, 241878), (100867, 204666), (102333, 201734), (108626, 190047), (120939, 170698), (126698, 162939)]