20163371881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1\times {\mathrm{10333}}^1$

素因数の和:13696

約数の個数: 16

約数和(自身を含む): 21918000640

約数和(自身を除く): 1754628759

約数列:

[1, 19, 31, 589, 3313, 10333, 62947, 102703, 196327, 320323, 1951357, 6086137, 34233229, 650431351, 1061230099, 20163371881]

約数ペア:

[(1, 20163371881), (19, 1061230099), (31, 650431351), (589, 34233229), (3313, 6086137), (10333, 1951357), (62947, 320323), (102703, 196327)]