20188776218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14650781}}^1$

素因数の和:14650849

約数の個数: 16

約数和(自身を含む): 33227973576

約数和(自身を除く): 13039197358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14650781, 29301562, 190460153, 380920306, 776491393, 1552982786, 10094388109, 20188776218]

約数ペア:

[(1, 20188776218), (2, 10094388109), (13, 1552982786), (26, 776491393), (53, 380920306), (106, 190460153), (689, 29301562), (1378, 14650781)]