20907096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124447}}^1$

素因数の和:124463

約数の個数: 32

約数和(自身を含む): 59735040

約数和(自身を除く): 38827944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124447, 248894, 373341, 497788, 746682, 871129, 995576, 1493364, 1742258, 2613387, 2986728, 3484516, 5226774, 6969032, 10453548, 20907096]

約数ペア:

[(1, 20907096), (2, 10453548), (3, 6969032), (4, 5226774), (6, 3484516), (7, 2986728), (8, 2613387), (12, 1742258), (14, 1493364), (21, 995576), (24, 871129), (28, 746682), (42, 497788), (56, 373341), (84, 248894), (168, 124447)]