20183142721

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1\times {\mathrm{15937}}^1$

素因数の和:16968

約数の個数: 16

約数和(自身を含む): 23198587776

約数和(自身を除く): 3015445055

約数列:

[1, 7, 227, 797, 1589, 5579, 15937, 111559, 180919, 1266433, 3617699, 12701789, 25323893, 88912523, 2883306103, 20183142721]

約数ペア:

[(1, 20183142721), (7, 2883306103), (227, 88912523), (797, 25323893), (1589, 12701789), (5579, 3617699), (15937, 1266433), (111559, 180919)]