20040507504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{4567}}^1$

素因数の和:5595

約数の個数: 120

約数和(自身を含む): 57966385152

約数和(自身を除く): 37925877648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 983, 1116, 1488, 1966, 2232, 2949, 3932, 4464, 4567, 5898, 7864, 8847, 9134, 11796, 13701, 15728, 17694, 18268, 23592, 27402, 30473, 35388, 36536, 41103, 47184, 54804, 60946, 70776, 73072, 82206, 91419, 109608, 121892, 141552, 141577, 164412, 182838, 219216, 243784, 274257, 283154, 328824, 365676, 424731, 487568, 548514, 566308, 657648, 731352, 849462, 1097028, 1132616, 1274193, 1462704, 1698924, 2194056, 2265232, 2548386, 3397848, 4388112, 4489361, 5096772, 6795696, 8978722, 10193544, 13468083, 17957444, 20387088, 26936166, 35914888, 40404249, 53872332, 71829776, 80808498, 107744664, 139170191, 161616996, 215489328, 278340382, 323233992, 417510573, 556680764, 646467984, 835021146, 1113361528, 1252531719, 1670042292, 2226723056, 2505063438, 3340084584, 5010126876, 6680169168, 10020253752, 20040507504]

約数ペア:

[(1, 20040507504), (2, 10020253752), (3, 6680169168), (4, 5010126876), (6, 3340084584), (8, 2505063438), (9, 2226723056), (12, 1670042292), (16, 1252531719), (18, 1113361528), (24, 835021146), (31, 646467984), (36, 556680764), (48, 417510573), (62, 323233992), (72, 278340382), (93, 215489328), (124, 161616996), (144, 139170191), (186, 107744664), (248, 80808498), (279, 71829776), (372, 53872332), (496, 40404249), (558, 35914888), (744, 26936166), (983, 20387088), (1116, 17957444), (1488, 13468083), (1966, 10193544), (2232, 8978722), (2949, 6795696), (3932, 5096772), (4464, 4489361), (4567, 4388112), (5898, 3397848), (7864, 2548386), (8847, 2265232), (9134, 2194056), (11796, 1698924), (13701, 1462704), (15728, 1274193), (17694, 1132616), (18268, 1097028), (23592, 849462), (27402, 731352), (30473, 657648), (35388, 566308), (36536, 548514), (41103, 487568), (47184, 424731), (54804, 365676), (60946, 328824), (70776, 283154), (73072, 274257), (82206, 243784), (91419, 219216), (109608, 182838), (121892, 164412), (141552, 141577)]