20198135096

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{826979}}^1$

素因数の和:827099

約数の個数: 32

約数和(自身を含む): 39298089600

約数和(自身を除く): 19099954504

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 826979, 1653958, 3307916, 6615832, 35560097, 58715509, 71120194, 117431018, 142240388, 234862036, 284480776, 469724072, 2524766887, 5049533774, 10099067548, 20198135096]

約数ペア:

[(1, 20198135096), (2, 10099067548), (4, 5049533774), (8, 2524766887), (43, 469724072), (71, 284480776), (86, 234862036), (142, 142240388), (172, 117431018), (284, 71120194), (344, 58715509), (568, 35560097), (3053, 6615832), (6106, 3307916), (12212, 1653958), (24424, 826979)]