20159783974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{38183}}^1$

素因数の和:38532

約数の個数: 32

約数和(自身を含む): 33452849664

約数和(自身を除く): 13293065690

約数列:

[1, 2, 11, 22, 103, 206, 233, 466, 1133, 2266, 2563, 5126, 23999, 38183, 47998, 76366, 263989, 420013, 527978, 840026, 3932849, 7865698, 8896639, 17793278, 43261339, 86522678, 97863029, 195726058, 916353817, 1832707634, 10079891987, 20159783974]

約数ペア:

[(1, 20159783974), (2, 10079891987), (11, 1832707634), (22, 916353817), (103, 195726058), (206, 97863029), (233, 86522678), (466, 43261339), (1133, 17793278), (2266, 8896639), (2563, 7865698), (5126, 3932849), (23999, 840026), (38183, 527978), (47998, 420013), (76366, 263989)]