20005146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158771}}^1$

素因数の和:158786

約数の個数: 24

約数和(自身を含む): 49536864

約数和(自身を除く): 29531718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158771, 317542, 476313, 952626, 1111397, 1428939, 2222794, 2857878, 3334191, 6668382, 10002573, 20005146]

約数ペア:

[(1, 20005146), (2, 10002573), (3, 6668382), (6, 3334191), (7, 2857878), (9, 2222794), (14, 1428939), (18, 1111397), (21, 952626), (42, 476313), (63, 317542), (126, 158771)]