20383146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161771}}^1$

素因数の和:161786

約数の個数: 24

約数和(自身を含む): 50472864

約数和(自身を除く): 30089718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161771, 323542, 485313, 970626, 1132397, 1455939, 2264794, 2911878, 3397191, 6794382, 10191573, 20383146]

約数ペア:

[(1, 20383146), (2, 10191573), (3, 6794382), (6, 3397191), (7, 2911878), (9, 2264794), (14, 1455939), (18, 1132397), (21, 970626), (42, 485313), (63, 323542), (126, 161771)]