20155794

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 41399424

約数和(自身を除く): 21243630

約数列:

[1, 2, 3, 6, 53, 106, 159, 241, 263, 318, 482, 526, 723, 789, 1446, 1578, 12773, 13939, 25546, 27878, 38319, 41817, 63383, 76638, 83634, 126766, 190149, 380298, 3359299, 6718598, 10077897, 20155794]

約数ペア:

[(1, 20155794), (2, 10077897), (3, 6718598), (6, 3359299), (53, 380298), (106, 190149), (159, 126766), (241, 83634), (263, 76638), (318, 63383), (482, 41817), (526, 38319), (723, 27878), (789, 25546), (1446, 13939), (1578, 12773)]