20258583618

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16111}}^1$

素因数の和:16197

約数の個数: 128

約数和(自身を含む): 51970867200

約数和(自身を除く): 31712283582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 78, 91, 94, 98, 141, 147, 182, 273, 282, 294, 329, 343, 546, 611, 637, 658, 686, 987, 1029, 1222, 1274, 1833, 1911, 1974, 2058, 2303, 3666, 3822, 4277, 4459, 4606, 6909, 8554, 8918, 12831, 13377, 13818, 16111, 16121, 25662, 26754, 29939, 32222, 32242, 48333, 48363, 59878, 89817, 96666, 96726, 112777, 179634, 209443, 209573, 225554, 338331, 418886, 419146, 628329, 628719, 676662, 757217, 789439, 1256658, 1257438, 1466101, 1514434, 1578878, 2271651, 2368317, 2932202, 4398303, 4543302, 4736634, 5300519, 5526073, 8796606, 9843821, 10262707, 10601038, 11052146, 15901557, 16578219, 19687642, 20525414, 29531463, 30788121, 31803114, 33156438, 37103633, 59062926, 61576242, 68906747, 71838949, 74207266, 111310899, 137813494, 143677898, 206720241, 215516847, 222621798, 259725431, 413440482, 431033694, 482347229, 519450862, 779176293, 964694458, 1447041687, 1558352586, 2894083374, 3376430603, 6752861206, 10129291809, 20258583618]

約数ペア:

[(1, 20258583618), (2, 10129291809), (3, 6752861206), (6, 3376430603), (7, 2894083374), (13, 1558352586), (14, 1447041687), (21, 964694458), (26, 779176293), (39, 519450862), (42, 482347229), (47, 431033694), (49, 413440482), (78, 259725431), (91, 222621798), (94, 215516847), (98, 206720241), (141, 143677898), (147, 137813494), (182, 111310899), (273, 74207266), (282, 71838949), (294, 68906747), (329, 61576242), (343, 59062926), (546, 37103633), (611, 33156438), (637, 31803114), (658, 30788121), (686, 29531463), (987, 20525414), (1029, 19687642), (1222, 16578219), (1274, 15901557), (1833, 11052146), (1911, 10601038), (1974, 10262707), (2058, 9843821), (2303, 8796606), (3666, 5526073), (3822, 5300519), (4277, 4736634), (4459, 4543302), (4606, 4398303), (6909, 2932202), (8554, 2368317), (8918, 2271651), (12831, 1578878), (13377, 1514434), (13818, 1466101), (16111, 1257438), (16121, 1256658), (25662, 789439), (26754, 757217), (29939, 676662), (32222, 628719), (32242, 628329), (48333, 419146), (48363, 418886), (59878, 338331), (89817, 225554), (96666, 209573), (96726, 209443), (112777, 179634)]