20180475911

素因数分解:

${\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 20587144704

約数和(自身を除く): 406668793

約数列:

[1, 67, 353, 643, 1327, 23651, 43081, 88909, 226979, 468431, 853261, 15207593, 31384877, 57168487, 301201133, 20180475911]

約数ペア:

[(1, 20180475911), (67, 301201133), (353, 57168487), (643, 31384877), (1327, 15207593), (23651, 853261), (43081, 468431), (88909, 226979)]