20272041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 31851144

約数和(自身を除く): 11579103

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3581, 5661, 10743, 32229, 60877, 132497, 182631, 397491, 547893, 1192473, 2252449, 6757347, 20272041]

約数ペア:

[(1, 20272041), (3, 6757347), (9, 2252449), (17, 1192473), (37, 547893), (51, 397491), (111, 182631), (153, 132497), (333, 60877), (629, 32229), (1887, 10743), (3581, 5661)]