20228036031

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1\times {\mathrm{3307}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 33852748800

約数和(自身を除く): 13624712769

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1229, 1659, 3307, 3687, 4977, 8603, 9921, 11061, 23149, 25809, 29763, 69447, 77427, 97091, 208341, 261253, 291273, 679637, 783759, 873819, 1828771, 2038911, 2351277, 4064303, 5486313, 6116733, 12192909, 16458939, 28450121, 36578727, 85350363, 256051089, 321079937, 963239811, 2247559559, 2889719433, 6742678677, 20228036031]

約数ペア:

[(1, 20228036031), (3, 6742678677), (7, 2889719433), (9, 2247559559), (21, 963239811), (63, 321079937), (79, 256051089), (237, 85350363), (553, 36578727), (711, 28450121), (1229, 16458939), (1659, 12192909), (3307, 6116733), (3687, 5486313), (4977, 4064303), (8603, 2351277), (9921, 2038911), (11061, 1828771), (23149, 873819), (25809, 783759), (29763, 679637), (69447, 291273), (77427, 261253), (97091, 208341)]