20174485736

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1423}}^1\times {\mathrm{15683}}^1$

素因数の和:17225

約数の個数: 32

約数和(自身を含む): 38191167360

約数和(自身を除く): 18016681624

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1423, 2846, 5692, 11384, 15683, 31366, 62732, 125464, 160799, 321598, 643196, 1286392, 1772179, 3544358, 7088716, 14177432, 22316909, 44633818, 89267636, 178535272, 2521810717, 5043621434, 10087242868, 20174485736]

約数ペア:

[(1, 20174485736), (2, 10087242868), (4, 5043621434), (8, 2521810717), (113, 178535272), (226, 89267636), (452, 44633818), (904, 22316909), (1423, 14177432), (2846, 7088716), (5692, 3544358), (11384, 1772179), (15683, 1286392), (31366, 643196), (62732, 321598), (125464, 160799)]