20376057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12743}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 29973888

約数和(自身を除く): 9597831

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12743, 38229, 165659, 496977, 522463, 1567389, 6792019, 20376057]

約数ペア:

[(1, 20376057), (3, 6792019), (13, 1567389), (39, 522463), (41, 496977), (123, 165659), (533, 38229), (1599, 12743)]