20176671464

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{1423}}^1\times {\mathrm{10613}}^1$

素因数の和:12209

約数の個数: 32

約数和(自身を含む): 38088126720

約数和(自身を除く): 17911455256

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 1423, 2846, 5692, 10613, 11384, 21226, 42452, 84904, 237641, 475282, 950564, 1772371, 1901128, 3544742, 7089484, 14178968, 15102299, 30204598, 60409196, 120818392, 2522083933, 5044167866, 10088335732, 20176671464]

約数ペア:

[(1, 20176671464), (2, 10088335732), (4, 5044167866), (8, 2522083933), (167, 120818392), (334, 60409196), (668, 30204598), (1336, 15102299), (1423, 14178968), (2846, 7089484), (5692, 3544742), (10613, 1901128), (11384, 1772371), (21226, 950564), (42452, 475282), (84904, 237641)]