20175086307

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 27618796800

約数和(自身を除く): 7443710493

約数列:

[1, 3, 83, 89, 249, 267, 353, 1059, 2579, 7387, 7737, 22161, 29299, 31417, 87897, 94251, 214057, 229531, 642171, 688593, 910387, 2607611, 2731161, 7822833, 19051073, 57153219, 75562121, 81024443, 226686363, 243073329, 6725028769, 20175086307]

約数ペア:

[(1, 20175086307), (3, 6725028769), (83, 243073329), (89, 226686363), (249, 81024443), (267, 75562121), (353, 57153219), (1059, 19051073), (2579, 7822833), (7387, 2731161), (7737, 2607611), (22161, 910387), (29299, 688593), (31417, 642171), (87897, 229531), (94251, 214057)]