20107635

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 13761165

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 349, 501, 835, 1047, 1745, 2505, 3841, 5235, 8027, 11523, 19205, 24081, 40135, 57615, 58283, 120405, 174849, 291415, 874245, 1340509, 4021527, 6702545, 20107635]

約数ペア:

[(1, 20107635), (3, 6702545), (5, 4021527), (15, 1340509), (23, 874245), (69, 291415), (115, 174849), (167, 120405), (345, 58283), (349, 57615), (501, 40135), (835, 24081), (1047, 19205), (1745, 11523), (2505, 8027), (3841, 5235)]