20218014952

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{65843}}^1$

素因数の和:66273

約数の個数: 32

約数和(自身を含む): 38329109280

約数和(自身を除く): 18111094328

約数列:

[1, 2, 4, 8, 131, 262, 293, 524, 586, 1048, 1172, 2344, 38383, 65843, 76766, 131686, 153532, 263372, 307064, 526744, 8625433, 17250866, 19291999, 34501732, 38583998, 69003464, 77167996, 154335992, 2527251869, 5054503738, 10109007476, 20218014952]

約数ペア:

[(1, 20218014952), (2, 10109007476), (4, 5054503738), (8, 2527251869), (131, 154335992), (262, 77167996), (293, 69003464), (524, 38583998), (586, 34501732), (1048, 19291999), (1172, 17250866), (2344, 8625433), (38383, 526744), (65843, 307064), (76766, 263372), (131686, 153532)]