20133508384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{1951}}^1$

素因数の和:3534

約数の個数: 96

約数和(自身を含む): 45569986560

約数和(自身を除く): 25436478176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1543, 1672, 1951, 3086, 3344, 3902, 6172, 6688, 7804, 12344, 15608, 16973, 21461, 24688, 29317, 31216, 33946, 37069, 42922, 49376, 58634, 62432, 67892, 74138, 85844, 117268, 135784, 148276, 171688, 234536, 271568, 296552, 322487, 343376, 407759, 469072, 543136, 593104, 644974, 686752, 815518, 938144, 1186208, 1289948, 1631036, 2579896, 3010393, 3262072, 5159792, 6020786, 6524144, 10319584, 12041572, 13048288, 24083144, 33114323, 48166288, 57197467, 66228646, 96332576, 114394934, 132457292, 228789868, 264914584, 457579736, 529829168, 629172137, 915159472, 1059658336, 1258344274, 1830318944, 2516688548, 5033377096, 10066754192, 20133508384]

約数ペア:

[(1, 20133508384), (2, 10066754192), (4, 5033377096), (8, 2516688548), (11, 1830318944), (16, 1258344274), (19, 1059658336), (22, 915159472), (32, 629172137), (38, 529829168), (44, 457579736), (76, 264914584), (88, 228789868), (152, 132457292), (176, 114394934), (209, 96332576), (304, 66228646), (352, 57197467), (418, 48166288), (608, 33114323), (836, 24083144), (1543, 13048288), (1672, 12041572), (1951, 10319584), (3086, 6524144), (3344, 6020786), (3902, 5159792), (6172, 3262072), (6688, 3010393), (7804, 2579896), (12344, 1631036), (15608, 1289948), (16973, 1186208), (21461, 938144), (24688, 815518), (29317, 686752), (31216, 644974), (33946, 593104), (37069, 543136), (42922, 469072), (49376, 407759), (58634, 343376), (62432, 322487), (67892, 296552), (74138, 271568), (85844, 234536), (117268, 171688), (135784, 148276)]