20614230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 47123370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 839, 910, 945, 1170, 1365, 1638, 1678, 1755, 1890, 2457, 2517, 2730, 3510, 4095, 4195, 4914, 5034, 5873, 7551, 8190, 8390, 10907, 11746, 12285, 12585, 15102, 17619, 21814, 22653, 24570, 25170, 29365, 32721, 35238, 37755, 45306, 52857, 54535, 58730, 65442, 75510, 76349, 88095, 98163, 105714, 109070, 113265, 152698, 158571, 163605, 176190, 196326, 226530, 229047, 264285, 294489, 317142, 327210, 381745, 458094, 490815, 528570, 588978, 687141, 763490, 792855, 981630, 1145235, 1374282, 1472445, 1585710, 2061423, 2290470, 2944890, 3435705, 4122846, 6871410, 10307115, 20614230]

約数ペア:

[(1, 20614230), (2, 10307115), (3, 6871410), (5, 4122846), (6, 3435705), (7, 2944890), (9, 2290470), (10, 2061423), (13, 1585710), (14, 1472445), (15, 1374282), (18, 1145235), (21, 981630), (26, 792855), (27, 763490), (30, 687141), (35, 588978), (39, 528570), (42, 490815), (45, 458094), (54, 381745), (63, 327210), (65, 317142), (70, 294489), (78, 264285), (90, 229047), (91, 226530), (105, 196326), (117, 176190), (126, 163605), (130, 158571), (135, 152698), (182, 113265), (189, 109070), (195, 105714), (210, 98163), (234, 88095), (270, 76349), (273, 75510), (315, 65442), (351, 58730), (378, 54535), (390, 52857), (455, 45306), (546, 37755), (585, 35238), (630, 32721), (702, 29365), (819, 25170), (839, 24570), (910, 22653), (945, 21814), (1170, 17619), (1365, 15102), (1638, 12585), (1678, 12285), (1755, 11746), (1890, 10907), (2457, 8390), (2517, 8190), (2730, 7551), (3510, 5873), (4095, 5034), (4195, 4914)]