20020802905

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1\times {\mathrm{23357}}^1$

素因数の和:24296

約数の個数: 16

約数和(自身を含む): 24157030464

約数和(自身を除く): 4136227559

約数列:

[1, 5, 251, 683, 1255, 3415, 23357, 116785, 171433, 857165, 5862607, 15952831, 29313035, 79764155, 4004160581, 20020802905]

約数ペア:

[(1, 20020802905), (5, 4004160581), (251, 79764155), (683, 29313035), (1255, 15952831), (3415, 5862607), (23357, 857165), (116785, 171433)]