20132011906

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{6547}}^1\times {\mathrm{4259}}^1$

素因数の和:10846

約数の個数: 24

約数和(自身を含む): 31883390640

約数和(自身を除く): 11751378734

約数列:

[1, 2, 19, 38, 361, 722, 4259, 6547, 8518, 13094, 80921, 124393, 161842, 248786, 1537499, 2363467, 3074998, 4726934, 27883673, 55767346, 529789787, 1059579574, 10066005953, 20132011906]

約数ペア:

[(1, 20132011906), (2, 10066005953), (19, 1059579574), (38, 529789787), (361, 55767346), (722, 27883673), (4259, 4726934), (6547, 3074998), (8518, 2363467), (13094, 1537499), (80921, 248786), (124393, 161842)]