20346688131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{779477}}^1$

素因数の和:779611

約数の個数: 32

約数和(自身を含む): 34122428928

約数和(自身を除く): 13775740797

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 2373, 3729, 8701, 26103, 779477, 2338431, 5456339, 8574247, 16369017, 25722741, 60019729, 88080901, 180059187, 264242703, 616566307, 968889911, 1849698921, 2906669733, 6782229377, 20346688131]

約数ペア:

[(1, 20346688131), (3, 6782229377), (7, 2906669733), (11, 1849698921), (21, 968889911), (33, 616566307), (77, 264242703), (113, 180059187), (231, 88080901), (339, 60019729), (791, 25722741), (1243, 16369017), (2373, 8574247), (3729, 5456339), (8701, 2338431), (26103, 779477)]