20155839559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{16519}}^1$

素因数の和:17118

約数の個数: 16

約数和(自身を含む): 21409920000

約数和(自身を除く): 1254080441

約数列:

[1, 19, 149, 431, 2831, 8189, 16519, 64219, 313861, 1220161, 2461331, 7119689, 46765289, 135274091, 1060833661, 20155839559]

約数ペア:

[(1, 20155839559), (19, 1060833661), (149, 135274091), (431, 46765289), (2831, 7119689), (8189, 2461331), (16519, 1220161), (64219, 313861)]