20145142939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1\times {\mathrm{4513}}^1$

素因数の和:5754

約数の個数: 16

約数和(自身を含む): 21320524800

約数和(自身を除く): 1175381861

約数列:

[1, 19, 239, 983, 4513, 4541, 18677, 85747, 234937, 1078607, 4436279, 4463803, 20493533, 84289301, 1060270681, 20145142939]

約数ペア:

[(1, 20145142939), (19, 1060270681), (239, 84289301), (983, 20493533), (4513, 4463803), (4541, 4436279), (18677, 1078607), (85747, 234937)]