20164468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 37094400

約数和(自身を除く): 16929932

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 1471, 2942, 3427, 5884, 6854, 13708, 33833, 67666, 135332, 219179, 438358, 876716, 5041117, 10082234, 20164468]

約数ペア:

[(1, 20164468), (2, 10082234), (4, 5041117), (23, 876716), (46, 438358), (92, 219179), (149, 135332), (298, 67666), (596, 33833), (1471, 13708), (2942, 6854), (3427, 5884)]