20883732

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12703}}^1$

素因数の和:12847

約数の個数: 24

約数和(自身を含む): 49088256

約数和(自身を除く): 28204524

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12703, 25406, 38109, 50812, 76218, 152436, 1740311, 3480622, 5220933, 6961244, 10441866, 20883732]

約数ペア:

[(1, 20883732), (2, 10441866), (3, 6961244), (4, 5220933), (6, 3480622), (12, 1740311), (137, 152436), (274, 76218), (411, 50812), (548, 38109), (822, 25406), (1644, 12703)]