20228864397

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1586951}}^1$

素因数の和:1587568

約数の個数: 16

約数和(自身を含む): 30875738112

約数和(自身を除く): 10646873715

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 12747, 1586951, 4760853, 11108657, 33325971, 963279257, 2889837771, 6742954799, 20228864397]

約数ペア:

[(1, 20228864397), (3, 6742954799), (7, 2889837771), (21, 963279257), (607, 33325971), (1821, 11108657), (4249, 4760853), (12747, 1586951)]