20122513908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239553737}}^1$

素因数の和:239553751

約数の個数: 24

約数和(自身を含む): 53660037312

約数和(自身を除く): 33537523404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239553737, 479107474, 718661211, 958214948, 1437322422, 1676876159, 2874644844, 3353752318, 5030628477, 6707504636, 10061256954, 20122513908]

約数ペア:

[(1, 20122513908), (2, 10061256954), (3, 6707504636), (4, 5030628477), (6, 3353752318), (7, 2874644844), (12, 1676876159), (14, 1437322422), (21, 958214948), (28, 718661211), (42, 479107474), (84, 239553737)]