20267198

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1759}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 34805760

約数和(自身を除く): 14538562

約数列:

[1, 2, 7, 14, 823, 1646, 1759, 3518, 5761, 11522, 12313, 24626, 1447657, 2895314, 10133599, 20267198]

約数ペア:

[(1, 20267198), (2, 10133599), (7, 2895314), (14, 1447657), (823, 24626), (1646, 12313), (1759, 11522), (3518, 5761)]