20120803103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{100103}}^1$

素因数の和:100342

約数の個数: 16

約数和(自身を含む): 21622464000

約数和(自身を除く): 1501660897

約数列:

[1, 19, 71, 149, 1349, 2831, 10579, 100103, 201001, 1901957, 7107313, 14915347, 135038947, 283391593, 1058989637, 20120803103]

約数ペア:

[(1, 20120803103), (19, 1058989637), (71, 283391593), (149, 135038947), (1349, 14915347), (2831, 7107313), (10579, 1901957), (100103, 201001)]