20131006924

素因数分解:

$2^2\times 7^2\times {\mathrm{102709219}}^1$

素因数の和:102709237

約数の個数: 18

約数和(自身を含む): 40980978780

約数和(自身を除く): 20849971856

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102709219, 205418438, 410836876, 718964533, 1437929066, 2875858132, 5032751731, 10065503462, 20131006924]

約数ペア:

[(1, 20131006924), (2, 10065503462), (4, 5032751731), (7, 2875858132), (14, 1437929066), (28, 718964533), (49, 410836876), (98, 205418438), (196, 102709219)]