20940608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{25169}}^1$

素因数の和:25194

約数の個数: 28

約数和(自身を含む): 44752260

約数和(自身を除く): 23811652

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 25169, 50338, 100676, 201352, 327197, 402704, 654394, 805408, 1308788, 1610816, 2617576, 5235152, 10470304, 20940608]

約数ペア:

[(1, 20940608), (2, 10470304), (4, 5235152), (8, 2617576), (13, 1610816), (16, 1308788), (26, 805408), (32, 654394), (52, 402704), (64, 327197), (104, 201352), (208, 100676), (416, 50338), (832, 25169)]