20358473

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 22325760

約数和(自身を除く): 1967287

約数列:

[1, 23, 37, 47, 509, 851, 1081, 1739, 11707, 18833, 23923, 39997, 433159, 550229, 885151, 20358473]

約数ペア:

[(1, 20358473), (23, 885151), (37, 550229), (47, 433159), (509, 39997), (851, 23923), (1081, 18833), (1739, 11707)]