20363079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 31887360

約数和(自身を除く): 11524281

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 691, 893, 1551, 2073, 2679, 7601, 9823, 13129, 22803, 29469, 32477, 39387, 97431, 144419, 357247, 433257, 617063, 1071741, 1851189, 6787693, 20363079]

約数ペア:

[(1, 20363079), (3, 6787693), (11, 1851189), (19, 1071741), (33, 617063), (47, 433257), (57, 357247), (141, 144419), (209, 97431), (517, 39387), (627, 32477), (691, 29469), (893, 22803), (1551, 13129), (2073, 9823), (2679, 7601)]