20194601

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 3444439

約数列:

[1, 7, 71, 179, 227, 497, 1253, 1589, 12709, 16117, 40633, 88963, 112819, 284431, 2884943, 20194601]

約数ペア:

[(1, 20194601), (7, 2884943), (71, 284431), (179, 112819), (227, 88963), (497, 40633), (1253, 16117), (1589, 12709)]