20183846445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{129971}}^1$

素因数の和:130035

約数の個数: 96

約数和(自身を含む): 43795365120

約数和(自身を除く): 23611518675

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 85, 87, 105, 119, 145, 153, 203, 255, 261, 315, 357, 435, 493, 595, 609, 765, 1015, 1071, 1305, 1479, 1785, 1827, 2465, 3045, 3451, 4437, 5355, 7395, 9135, 10353, 17255, 22185, 31059, 51765, 129971, 155295, 389913, 649855, 909797, 1169739, 1949565, 2209507, 2729391, 3769159, 4548985, 5848695, 6628521, 8188173, 11047535, 11307477, 13646955, 15466549, 18845795, 19885563, 26384113, 33142605, 33922431, 40940865, 46399647, 56537385, 64075703, 77332745, 79152339, 99427815, 131920565, 139198941, 169612155, 192227109, 231998235, 237457017, 320378515, 395761695, 448529921, 576681327, 695994705, 961135545, 1187285085, 1345589763, 2242649605, 2883406635, 4036769289, 6727948815, 20183846445]

約数ペア:

[(1, 20183846445), (3, 6727948815), (5, 4036769289), (7, 2883406635), (9, 2242649605), (15, 1345589763), (17, 1187285085), (21, 961135545), (29, 695994705), (35, 576681327), (45, 448529921), (51, 395761695), (63, 320378515), (85, 237457017), (87, 231998235), (105, 192227109), (119, 169612155), (145, 139198941), (153, 131920565), (203, 99427815), (255, 79152339), (261, 77332745), (315, 64075703), (357, 56537385), (435, 46399647), (493, 40940865), (595, 33922431), (609, 33142605), (765, 26384113), (1015, 19885563), (1071, 18845795), (1305, 15466549), (1479, 13646955), (1785, 11307477), (1827, 11047535), (2465, 8188173), (3045, 6628521), (3451, 5848695), (4437, 4548985), (5355, 3769159), (7395, 2729391), (9135, 2209507), (10353, 1949565), (17255, 1169739), (22185, 909797), (31059, 649855), (51765, 389913), (129971, 155295)]