20423516763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{26717}}^1$

素因数の和:27903

約数の個数: 32

約数和(自身を含む): 31079232576

約数和(自身を除く): 10655715813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1153, 3459, 14989, 19601, 26717, 44967, 58803, 80151, 254813, 347321, 454189, 764439, 1041963, 1362567, 5904457, 17713371, 30804701, 92414103, 400461113, 523679917, 1201383339, 1571039751, 6807838921, 20423516763]

約数ペア:

[(1, 20423516763), (3, 6807838921), (13, 1571039751), (17, 1201383339), (39, 523679917), (51, 400461113), (221, 92414103), (663, 30804701), (1153, 17713371), (3459, 5904457), (14989, 1362567), (19601, 1041963), (26717, 764439), (44967, 454189), (58803, 347321), (80151, 254813)]