20138132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42307}}^1$

素因数の和:42335

約数の個数: 24

約数和(自身を含む): 42646464

約数和(自身を除く): 22508332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42307, 84614, 169228, 296149, 592298, 719219, 1184596, 1438438, 2876876, 5034533, 10069066, 20138132]

約数ペア:

[(1, 20138132), (2, 10069066), (4, 5034533), (7, 2876876), (14, 1438438), (17, 1184596), (28, 719219), (34, 592298), (68, 296149), (119, 169228), (238, 84614), (476, 42307)]