20102626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 11197214

約数列:

[1, 2, 29, 58, 571, 607, 1142, 1214, 16559, 17603, 33118, 35206, 346597, 693194, 10051313, 20102626]

約数ペア:

[(1, 20102626), (2, 10051313), (29, 693194), (58, 346597), (571, 35206), (607, 33118), (1142, 17603), (1214, 16559)]