20930276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2741}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 38695104

約数和(自身を除く): 17764828

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2741, 3818, 5482, 7636, 10964, 63043, 126086, 227503, 252172, 455006, 910012, 5232569, 10465138, 20930276]

約数ペア:

[(1, 20930276), (2, 10465138), (4, 5232569), (23, 910012), (46, 455006), (83, 252172), (92, 227503), (166, 126086), (332, 63043), (1909, 10964), (2741, 7636), (3818, 5482)]