20153463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21059}}^1$

素因数の和:21102

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 10172937

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 21059, 63177, 231649, 610711, 694947, 1832133, 6717821, 20153463]

約数ペア:

[(1, 20153463), (3, 6717821), (11, 1832133), (29, 694947), (33, 610711), (87, 231649), (319, 63177), (957, 21059)]