20147896876899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2113}}^1\times {\mathrm{727823}}^1$

素因数の和:730347

約数の個数: 32

約数和(自身を含む): 29393795257344

約数和(自身を除く): 9245898380445

約数列:

[1, 3, 11, 33, 397, 1191, 2113, 4367, 6339, 13101, 23243, 69729, 727823, 838861, 2183469, 2516583, 8006053, 9227471, 24018159, 27682413, 288945731, 866837193, 1537889999, 3178403041, 4613669997, 9535209123, 16916789989, 50750369967, 610542329603, 1831626988809, 6715965625633, 20147896876899]

約数ペア:

[(1, 20147896876899), (3, 6715965625633), (11, 1831626988809), (33, 610542329603), (397, 50750369967), (1191, 16916789989), (2113, 9535209123), (4367, 4613669997), (6339, 3178403041), (13101, 1537889999), (23243, 866837193), (69729, 288945731), (727823, 27682413), (838861, 24018159), (2183469, 9227471), (2516583, 8006053)]