20049834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28081}}^1$

素因数の和:28110

約数の個数: 32

約数和(自身を含む): 48525696

約数和(自身を除く): 28475862

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28081, 56162, 84243, 168486, 196567, 393134, 477377, 589701, 954754, 1179402, 1432131, 2864262, 3341639, 6683278, 10024917, 20049834]

約数ペア:

[(1, 20049834), (2, 10024917), (3, 6683278), (6, 3341639), (7, 2864262), (14, 1432131), (17, 1179402), (21, 954754), (34, 589701), (42, 477377), (51, 393134), (102, 196567), (119, 168486), (238, 84243), (357, 56162), (714, 28081)]