20171288224

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{24029}}^1$

素因数の和:24785

約数の個数: 48

約数和(自身を含む): 40844752200

約数和(自身を除く): 20673463976

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 709, 1184, 1418, 2836, 5672, 11344, 22688, 24029, 26233, 48058, 52466, 96116, 104932, 192232, 209864, 384464, 419728, 768928, 839456, 889073, 1778146, 3556292, 7112584, 14225168, 17036561, 28450336, 34073122, 68146244, 136292488, 272584976, 545169952, 630352757, 1260705514, 2521411028, 5042822056, 10085644112, 20171288224]

約数ペア:

[(1, 20171288224), (2, 10085644112), (4, 5042822056), (8, 2521411028), (16, 1260705514), (32, 630352757), (37, 545169952), (74, 272584976), (148, 136292488), (296, 68146244), (592, 34073122), (709, 28450336), (1184, 17036561), (1418, 14225168), (2836, 7112584), (5672, 3556292), (11344, 1778146), (22688, 889073), (24029, 839456), (26233, 768928), (48058, 419728), (52466, 384464), (96116, 209864), (104932, 192232)]