20162854912

素因数分解:

$2^{14}\times {\mathrm{71}}^1\times {\mathrm{17333}}^1$

素因数の和:17432

約数の個数: 60

約数和(自身を含む): 40894788816

約数和(自身を除く): 20731933904

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4096, 4544, 8192, 9088, 16384, 17333, 18176, 34666, 36352, 69332, 72704, 138664, 145408, 277328, 290816, 554656, 581632, 1109312, 1163264, 1230643, 2218624, 2461286, 4437248, 4922572, 8874496, 9845144, 17748992, 19690288, 35497984, 39380576, 70995968, 78761152, 141991936, 157522304, 283983872, 315044608, 630089216, 1260178432, 2520356864, 5040713728, 10081427456, 20162854912]

約数ペア:

[(1, 20162854912), (2, 10081427456), (4, 5040713728), (8, 2520356864), (16, 1260178432), (32, 630089216), (64, 315044608), (71, 283983872), (128, 157522304), (142, 141991936), (256, 78761152), (284, 70995968), (512, 39380576), (568, 35497984), (1024, 19690288), (1136, 17748992), (2048, 9845144), (2272, 8874496), (4096, 4922572), (4544, 4437248), (8192, 2461286), (9088, 2218624), (16384, 1230643), (17333, 1163264), (18176, 1109312), (34666, 581632), (36352, 554656), (69332, 290816), (72704, 277328), (138664, 145408)]