20827752624

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2951779}}^1$

素因数の和:2951807

約数の個数: 90

約数和(自身を含む): 67805338380

約数和(自身を除く): 46977585756

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2951779, 5903558, 8855337, 11807116, 17710674, 20662453, 23614232, 26566011, 35421348, 41324906, 47228464, 53132022, 61987359, 70842696, 82649812, 106264044, 123974718, 141685392, 144637171, 165299624, 185962077, 212528088, 247949436, 289274342, 330599248, 371924154, 425056176, 433911513, 495898872, 578548684, 743848308, 867823026, 991797744, 1157097368, 1301734539, 1487696616, 1735646052, 2314194736, 2603469078, 2975393232, 3471292104, 5206938156, 6942584208, 10413876312, 20827752624]

約数ペア:

[(1, 20827752624), (2, 10413876312), (3, 6942584208), (4, 5206938156), (6, 3471292104), (7, 2975393232), (8, 2603469078), (9, 2314194736), (12, 1735646052), (14, 1487696616), (16, 1301734539), (18, 1157097368), (21, 991797744), (24, 867823026), (28, 743848308), (36, 578548684), (42, 495898872), (48, 433911513), (49, 425056176), (56, 371924154), (63, 330599248), (72, 289274342), (84, 247949436), (98, 212528088), (112, 185962077), (126, 165299624), (144, 144637171), (147, 141685392), (168, 123974718), (196, 106264044), (252, 82649812), (294, 70842696), (336, 61987359), (392, 53132022), (441, 47228464), (504, 41324906), (588, 35421348), (784, 26566011), (882, 23614232), (1008, 20662453), (1176, 17710674), (1764, 11807116), (2352, 8855337), (3528, 5903558), (7056, 2951779)]