20161851794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1598371}}^1$

素因数の和:1598450

約数の個数: 32

約数和(自身を含む): 37286822016

約数和(自身を除く): 17124970222

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 1598371, 3196742, 11188597, 22377194, 27172307, 54344614, 84713663, 169427326, 190206149, 380412298, 592995641, 1185991282, 1440132271, 2880264542, 10080925897, 20161851794]

約数ペア:

[(1, 20161851794), (2, 10080925897), (7, 2880264542), (14, 1440132271), (17, 1185991282), (34, 592995641), (53, 380412298), (106, 190206149), (119, 169427326), (238, 84713663), (371, 54344614), (742, 27172307), (901, 22377194), (1802, 11188597), (6307, 3196742), (12614, 1598371)]