20238427770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{7537}}^1$

素因数の和:7740

約数の個数: 128

約数和(自身を含む): 54186762240

約数和(自身を除く): 33948334470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 103, 110, 158, 165, 206, 237, 309, 330, 395, 474, 515, 618, 790, 869, 1030, 1133, 1185, 1545, 1738, 2266, 2370, 2607, 3090, 3399, 4345, 5214, 5665, 6798, 7537, 8137, 8690, 11330, 13035, 15074, 16274, 16995, 22611, 24411, 26070, 33990, 37685, 40685, 45222, 48822, 75370, 81370, 82907, 89507, 113055, 122055, 165814, 179014, 226110, 244110, 248721, 268521, 414535, 447535, 497442, 537042, 595423, 776311, 829070, 895070, 1190846, 1243605, 1342605, 1552622, 1786269, 2328933, 2487210, 2685210, 2977115, 3572538, 3881555, 4657866, 5954230, 6549653, 7763110, 8539421, 8931345, 11644665, 13099306, 17078842, 17862690, 19648959, 23289330, 25618263, 32748265, 39297918, 42697105, 51236526, 61328569, 65496530, 85394210, 98244795, 122657138, 128091315, 183985707, 196489590, 256182630, 306642845, 367971414, 613285690, 674614259, 919928535, 1349228518, 1839857070, 2023842777, 3373071295, 4047685554, 6746142590, 10119213885, 20238427770]

約数ペア:

[(1, 20238427770), (2, 10119213885), (3, 6746142590), (5, 4047685554), (6, 3373071295), (10, 2023842777), (11, 1839857070), (15, 1349228518), (22, 919928535), (30, 674614259), (33, 613285690), (55, 367971414), (66, 306642845), (79, 256182630), (103, 196489590), (110, 183985707), (158, 128091315), (165, 122657138), (206, 98244795), (237, 85394210), (309, 65496530), (330, 61328569), (395, 51236526), (474, 42697105), (515, 39297918), (618, 32748265), (790, 25618263), (869, 23289330), (1030, 19648959), (1133, 17862690), (1185, 17078842), (1545, 13099306), (1738, 11644665), (2266, 8931345), (2370, 8539421), (2607, 7763110), (3090, 6549653), (3399, 5954230), (4345, 4657866), (5214, 3881555), (5665, 3572538), (6798, 2977115), (7537, 2685210), (8137, 2487210), (8690, 2328933), (11330, 1786269), (13035, 1552622), (15074, 1342605), (16274, 1243605), (16995, 1190846), (22611, 895070), (24411, 829070), (26070, 776311), (33990, 595423), (37685, 537042), (40685, 497442), (45222, 447535), (48822, 414535), (75370, 268521), (81370, 248721), (82907, 244110), (89507, 226110), (113055, 179014), (122055, 165814)]