20076235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 25637472

約数和(自身を除く): 5561237

約数列:

[1, 5, 17, 85, 251, 941, 1255, 4267, 4705, 15997, 21335, 79985, 236191, 1180955, 4015247, 20076235]

約数ペア:

[(1, 20076235), (5, 4015247), (17, 1180955), (85, 236191), (251, 79985), (941, 21335), (1255, 15997), (4267, 4705)]