20174844333

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{132347}}^1$

素因数の和:132442

約数の個数: 48

約数和(自身を含む): 33675683904

約数和(自身を除く): 13500839571

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 183, 357, 427, 833, 1037, 1281, 2499, 2989, 3111, 7259, 8967, 21777, 50813, 132347, 152439, 397041, 926429, 2249899, 2779287, 6485003, 6749697, 8073167, 15749293, 19455009, 24219501, 47247879, 56512169, 110245051, 137243839, 169536507, 330735153, 395585183, 411731517, 960706873, 1186755549, 2882120619, 6724948111, 20174844333]

約数ペア:

[(1, 20174844333), (3, 6724948111), (7, 2882120619), (17, 1186755549), (21, 960706873), (49, 411731517), (51, 395585183), (61, 330735153), (119, 169536507), (147, 137243839), (183, 110245051), (357, 56512169), (427, 47247879), (833, 24219501), (1037, 19455009), (1281, 15749293), (2499, 8073167), (2989, 6749697), (3111, 6485003), (7259, 2779287), (8967, 2249899), (21777, 926429), (50813, 397041), (132347, 152439)]