20218786368

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18517}}^1$

素因数の和:18601

約数の個数: 168

約数和(自身を含む): 60055207296

約数和(自身を除く): 39836420928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 121, 132, 141, 176, 188, 192, 242, 264, 282, 352, 363, 376, 484, 517, 528, 564, 704, 726, 752, 968, 1034, 1056, 1128, 1452, 1504, 1551, 1936, 2068, 2112, 2256, 2904, 3008, 3102, 3872, 4136, 4512, 5687, 5808, 6204, 7744, 8272, 9024, 11374, 11616, 12408, 16544, 17061, 18517, 22748, 23232, 24816, 33088, 34122, 37034, 45496, 49632, 55551, 68244, 74068, 90992, 99264, 111102, 136488, 148136, 181984, 203687, 222204, 272976, 296272, 363968, 407374, 444408, 545952, 592544, 611061, 814748, 870299, 888816, 1091904, 1185088, 1222122, 1629496, 1740598, 1777632, 2240557, 2444244, 2610897, 3258992, 3481196, 3555264, 4481114, 4888488, 5221794, 6517984, 6721671, 6962392, 8962228, 9573289, 9776976, 10443588, 13035968, 13443342, 13924784, 17924456, 19146578, 19553952, 20887176, 26886684, 27849568, 28719867, 35848912, 38293156, 39107904, 41774352, 53773368, 55699136, 57439734, 71697824, 76586312, 83548704, 105306179, 107546736, 114879468, 143395648, 153172624, 167097408, 210612358, 215093472, 229758936, 306345248, 315918537, 421224716, 430186944, 459517872, 612690496, 631837074, 842449432, 919035744, 1263674148, 1684898864, 1838071488, 2527348296, 3369797728, 5054696592, 6739595456, 10109393184, 20218786368]

約数ペア:

[(1, 20218786368), (2, 10109393184), (3, 6739595456), (4, 5054696592), (6, 3369797728), (8, 2527348296), (11, 1838071488), (12, 1684898864), (16, 1263674148), (22, 919035744), (24, 842449432), (32, 631837074), (33, 612690496), (44, 459517872), (47, 430186944), (48, 421224716), (64, 315918537), (66, 306345248), (88, 229758936), (94, 215093472), (96, 210612358), (121, 167097408), (132, 153172624), (141, 143395648), (176, 114879468), (188, 107546736), (192, 105306179), (242, 83548704), (264, 76586312), (282, 71697824), (352, 57439734), (363, 55699136), (376, 53773368), (484, 41774352), (517, 39107904), (528, 38293156), (564, 35848912), (704, 28719867), (726, 27849568), (752, 26886684), (968, 20887176), (1034, 19553952), (1056, 19146578), (1128, 17924456), (1452, 13924784), (1504, 13443342), (1551, 13035968), (1936, 10443588), (2068, 9776976), (2112, 9573289), (2256, 8962228), (2904, 6962392), (3008, 6721671), (3102, 6517984), (3872, 5221794), (4136, 4888488), (4512, 4481114), (5687, 3555264), (5808, 3481196), (6204, 3258992), (7744, 2610897), (8272, 2444244), (9024, 2240557), (11374, 1777632), (11616, 1740598), (12408, 1629496), (16544, 1222122), (17061, 1185088), (18517, 1091904), (22748, 888816), (23232, 870299), (24816, 814748), (33088, 611061), (34122, 592544), (37034, 545952), (45496, 444408), (49632, 407374), (55551, 363968), (68244, 296272), (74068, 272976), (90992, 222204), (99264, 203687), (111102, 181984), (136488, 148136)]