20165074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 11025326

約数列:

[1, 2, 37, 74, 379, 719, 758, 1438, 14023, 26603, 28046, 53206, 272501, 545002, 10082537, 20165074]

約数ペア:

[(1, 20165074), (2, 10082537), (37, 545002), (74, 272501), (379, 53206), (719, 28046), (758, 26603), (1438, 14023)]