20091900528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6644147}}^1$

素因数の和:6644171

約数の個数: 80

約数和(自身を含む): 65909948160

約数和(自身を除く): 45818047632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6644147, 13288294, 19932441, 26576588, 39864882, 46509029, 53153176, 59797323, 79729764, 93018058, 106306352, 119594646, 139527087, 159459528, 179391969, 186036116, 239189292, 279054174, 318919056, 358783938, 372072232, 418581261, 478378584, 558108348, 717567876, 744144464, 837162522, 956757168, 1116216696, 1255743783, 1435135752, 1674325044, 2232433392, 2511487566, 2870271504, 3348650088, 5022975132, 6697300176, 10045950264, 20091900528]

約数ペア:

[(1, 20091900528), (2, 10045950264), (3, 6697300176), (4, 5022975132), (6, 3348650088), (7, 2870271504), (8, 2511487566), (9, 2232433392), (12, 1674325044), (14, 1435135752), (16, 1255743783), (18, 1116216696), (21, 956757168), (24, 837162522), (27, 744144464), (28, 717567876), (36, 558108348), (42, 478378584), (48, 418581261), (54, 372072232), (56, 358783938), (63, 318919056), (72, 279054174), (84, 239189292), (108, 186036116), (112, 179391969), (126, 159459528), (144, 139527087), (168, 119594646), (189, 106306352), (216, 93018058), (252, 79729764), (336, 59797323), (378, 53153176), (432, 46509029), (504, 39864882), (756, 26576588), (1008, 19932441), (1512, 13288294), (3024, 6644147)]