20165079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10357}}^1$

素因数の和:10430

約数の個数: 16

約数和(自身を含む): 29831040

約数和(自身を除く): 9665961

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 10357, 31071, 113927, 341781, 611063, 1833189, 6721693, 20165079]

約数ペア:

[(1, 20165079), (3, 6721693), (11, 1833189), (33, 611063), (59, 341781), (177, 113927), (649, 31071), (1947, 10357)]