20168072910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{454543}}^1$

素因数の和:454602

約数の個数: 96

約数和(自身を含む): 57436179840

約数和(自身を除く): 37268106930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 986, 1305, 1479, 1530, 2465, 2610, 2958, 4437, 4930, 7395, 8874, 14790, 22185, 44370, 454543, 909086, 1363629, 2272715, 2727258, 4090887, 4545430, 6818145, 7727231, 8181774, 13181747, 13636290, 15454462, 20454435, 23181693, 26363494, 38636155, 39545241, 40908870, 46363386, 65908735, 69545079, 77272310, 79090482, 115908465, 118635723, 131817470, 139090158, 197726205, 224089699, 231816930, 237271446, 347725395, 395452410, 448179398, 593178615, 672269097, 695450790, 1120448495, 1186357230, 1344538194, 2016807291, 2240896990, 3361345485, 4033614582, 6722690970, 10084036455, 20168072910]

約数ペア:

[(1, 20168072910), (2, 10084036455), (3, 6722690970), (5, 4033614582), (6, 3361345485), (9, 2240896990), (10, 2016807291), (15, 1344538194), (17, 1186357230), (18, 1120448495), (29, 695450790), (30, 672269097), (34, 593178615), (45, 448179398), (51, 395452410), (58, 347725395), (85, 237271446), (87, 231816930), (90, 224089699), (102, 197726205), (145, 139090158), (153, 131817470), (170, 118635723), (174, 115908465), (255, 79090482), (261, 77272310), (290, 69545079), (306, 65908735), (435, 46363386), (493, 40908870), (510, 39545241), (522, 38636155), (765, 26363494), (870, 23181693), (986, 20454435), (1305, 15454462), (1479, 13636290), (1530, 13181747), (2465, 8181774), (2610, 7727231), (2958, 6818145), (4437, 4545430), (4930, 4090887), (7395, 2727258), (8874, 2272715), (14790, 1363629), (22185, 909086), (44370, 454543)]