23220716

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 41485584

約数和(自身を除く): 18264868

約数列:

[1, 2, 4, 73, 146, 281, 283, 292, 562, 566, 1124, 1132, 20513, 20659, 41026, 41318, 79523, 82052, 82636, 159046, 318092, 5805179, 11610358, 23220716]

約数ペア:

[(1, 23220716), (2, 11610358), (4, 5805179), (73, 318092), (146, 159046), (281, 82636), (283, 82052), (292, 79523), (562, 41318), (566, 41026), (1124, 20659), (1132, 20513)]