20796843456

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{372223}}^1$

素因数の和:372338

約数の個数: 84

約数和(自身を含む): 60225098752

約数和(自身を除く): 39428255296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 576, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6208, 6984, 9312, 13968, 18624, 27936, 55872, 372223, 744446, 1116669, 1488892, 2233338, 2977784, 3350007, 4466676, 5955568, 6700014, 8933352, 11911136, 13400028, 17866704, 23822272, 26800056, 35733408, 36105631, 53600112, 71466816, 72211262, 107200224, 108316893, 144422524, 214400448, 216633786, 288845048, 324950679, 433267572, 577690096, 649901358, 866535144, 1155380192, 1299802716, 1733070288, 2310760384, 2599605432, 3466140576, 5199210864, 6932281152, 10398421728, 20796843456]

約数ペア:

[(1, 20796843456), (2, 10398421728), (3, 6932281152), (4, 5199210864), (6, 3466140576), (8, 2599605432), (9, 2310760384), (12, 1733070288), (16, 1299802716), (18, 1155380192), (24, 866535144), (32, 649901358), (36, 577690096), (48, 433267572), (64, 324950679), (72, 288845048), (96, 216633786), (97, 214400448), (144, 144422524), (192, 108316893), (194, 107200224), (288, 72211262), (291, 71466816), (388, 53600112), (576, 36105631), (582, 35733408), (776, 26800056), (873, 23822272), (1164, 17866704), (1552, 13400028), (1746, 11911136), (2328, 8933352), (3104, 6700014), (3492, 5955568), (4656, 4466676), (6208, 3350007), (6984, 2977784), (9312, 2233338), (13968, 1488892), (18624, 1116669), (27936, 744446), (55872, 372223)]