19927776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 37987872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 113, 132, 167, 176, 226, 264, 334, 339, 352, 452, 501, 528, 668, 678, 904, 1002, 1056, 1243, 1336, 1356, 1808, 1837, 2004, 2486, 2672, 2712, 3616, 3674, 3729, 4008, 4972, 5344, 5424, 5511, 7348, 7458, 8016, 9944, 10848, 11022, 14696, 14916, 16032, 18871, 19888, 22044, 29392, 29832, 37742, 39776, 44088, 56613, 58784, 59664, 75484, 88176, 113226, 119328, 150968, 176352, 207581, 226452, 301936, 415162, 452904, 603872, 622743, 830324, 905808, 1245486, 1660648, 1811616, 2490972, 3321296, 4981944, 6642592, 9963888, 19927776]

約数ペア:

[(1, 19927776), (2, 9963888), (3, 6642592), (4, 4981944), (6, 3321296), (8, 2490972), (11, 1811616), (12, 1660648), (16, 1245486), (22, 905808), (24, 830324), (32, 622743), (33, 603872), (44, 452904), (48, 415162), (66, 301936), (88, 226452), (96, 207581), (113, 176352), (132, 150968), (167, 119328), (176, 113226), (226, 88176), (264, 75484), (334, 59664), (339, 58784), (352, 56613), (452, 44088), (501, 39776), (528, 37742), (668, 29832), (678, 29392), (904, 22044), (1002, 19888), (1056, 18871), (1243, 16032), (1336, 14916), (1356, 14696), (1808, 11022), (1837, 10848), (2004, 9944), (2486, 8016), (2672, 7458), (2712, 7348), (3616, 5511), (3674, 5424), (3729, 5344), (4008, 4972)]