20565692763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8093543}}^1$

素因数の和:8093575

約数の個数: 24

約数和(自身を含む): 34446123264

約数和(自身を除く): 13880430501

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 8093543, 24280629, 56654801, 89028973, 169964403, 267086919, 623202811, 979318703, 1869608433, 2937956109, 6855230921, 20565692763]

約数ペア:

[(1, 20565692763), (3, 6855230921), (7, 2937956109), (11, 1869608433), (21, 979318703), (33, 623202811), (77, 267086919), (121, 169964403), (231, 89028973), (363, 56654801), (847, 24280629), (2541, 8093543)]