20296538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 32382504

約数和(自身を除く): 12085966

約数列:

[1, 2, 17, 34, 241, 482, 2477, 4097, 4954, 8194, 42109, 84218, 596957, 1193914, 10148269, 20296538]

約数ペア:

[(1, 20296538), (2, 10148269), (17, 1193914), (34, 596957), (241, 84218), (482, 42109), (2477, 8194), (4097, 4954)]