20853501

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 28486080

約数和(自身を除く): 7632579

約数列:

[1, 3, 83, 89, 249, 267, 941, 2823, 7387, 22161, 78103, 83749, 234309, 251247, 6951167, 20853501]

約数ペア:

[(1, 20853501), (3, 6951167), (83, 251247), (89, 234309), (249, 83749), (267, 78103), (941, 22161), (2823, 7387)]