20248176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 57919904

約数和(自身を除く): 37671728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 877, 888, 962, 1443, 1754, 1776, 1924, 2631, 2886, 3508, 3848, 5262, 5772, 7016, 7696, 10524, 11401, 11544, 14032, 21048, 22802, 23088, 32449, 34203, 42096, 45604, 64898, 68406, 91208, 97347, 129796, 136812, 182416, 194694, 259592, 273624, 389388, 421837, 519184, 547248, 778776, 843674, 1265511, 1557552, 1687348, 2531022, 3374696, 5062044, 6749392, 10124088, 20248176]

約数ペア:

[(1, 20248176), (2, 10124088), (3, 6749392), (4, 5062044), (6, 3374696), (8, 2531022), (12, 1687348), (13, 1557552), (16, 1265511), (24, 843674), (26, 778776), (37, 547248), (39, 519184), (48, 421837), (52, 389388), (74, 273624), (78, 259592), (104, 194694), (111, 182416), (148, 136812), (156, 129796), (208, 97347), (222, 91208), (296, 68406), (312, 64898), (444, 45604), (481, 42096), (592, 34203), (624, 32449), (877, 23088), (888, 22802), (962, 21048), (1443, 14032), (1754, 11544), (1776, 11401), (1924, 10524), (2631, 7696), (2886, 7016), (3508, 5772), (3848, 5262)]