20682364

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 37004240

約数和(自身を除く): 16321876

約数列:

[1, 2, 4, 67, 134, 229, 268, 337, 458, 674, 916, 1348, 15343, 22579, 30686, 45158, 61372, 77173, 90316, 154346, 308692, 5170591, 10341182, 20682364]

約数ペア:

[(1, 20682364), (2, 10341182), (4, 5170591), (67, 308692), (134, 154346), (229, 90316), (268, 77173), (337, 61372), (458, 45158), (674, 30686), (916, 22579), (1348, 15343)]