20736691942

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{1327}}^1\times {\mathrm{10867}}^1$

素因数の和:12915

約数の個数: 16

約数和(自身を含む): 31174640640

約数和(自身を除く): 10437948698

約数列:

[1, 2, 719, 1327, 1438, 2654, 10867, 21734, 954113, 1908226, 7813373, 14420509, 15626746, 28841018, 10368345971, 20736691942]

約数ペア:

[(1, 20736691942), (2, 10368345971), (719, 28841018), (1327, 15626746), (1438, 14420509), (2654, 7813373), (10867, 1908226), (21734, 954113)]