20147996587

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{689929}}^1$

素因数の和:690030

約数の個数: 16

約数和(自身を含む): 22353732000

約数和(自身を除く): 2205735413

約数列:

[1, 19, 29, 53, 551, 1007, 1537, 29203, 689929, 13108651, 20007941, 36566237, 380150879, 694758503, 1060420873, 20147996587]

約数ペア:

[(1, 20147996587), (19, 1060420873), (29, 694758503), (53, 380150879), (551, 36566237), (1007, 20007941), (1537, 13108651), (29203, 689929)]