20348358051

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4679}}^1$

素因数の和:4948

約数の個数: 64

約数和(自身を含む): 33120921600

約数和(自身を除く): 12772563549

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 193, 203, 259, 579, 609, 777, 1073, 1351, 3219, 4053, 4679, 5597, 7141, 7511, 14037, 16791, 21423, 22533, 32753, 39179, 49987, 98259, 117537, 135691, 149961, 173123, 207089, 407073, 519369, 621267, 903047, 949837, 1211861, 1449623, 2709141, 2849511, 3635583, 4348869, 5020567, 6321329, 15061701, 18963987, 26188363, 33412739, 35143969, 78565089, 100238217, 105431907, 183318541, 233889173, 549955623, 701667519, 968969431, 2906908293, 6782786017, 20348358051]

約数ペア:

[(1, 20348358051), (3, 6782786017), (7, 2906908293), (21, 968969431), (29, 701667519), (37, 549955623), (87, 233889173), (111, 183318541), (193, 105431907), (203, 100238217), (259, 78565089), (579, 35143969), (609, 33412739), (777, 26188363), (1073, 18963987), (1351, 15061701), (3219, 6321329), (4053, 5020567), (4679, 4348869), (5597, 3635583), (7141, 2849511), (7511, 2709141), (14037, 1449623), (16791, 1211861), (21423, 949837), (22533, 903047), (32753, 621267), (39179, 519369), (49987, 407073), (98259, 207089), (117537, 173123), (135691, 149961)]