20387762976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{203617}}^1$

素因数の和:203786

約数の個数: 96

約数和(自身を含む): 61574083200

約数和(自身を除く): 41186320224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 149, 168, 224, 298, 336, 447, 596, 672, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 4768, 6258, 7152, 8344, 12516, 14304, 16688, 25032, 33376, 50064, 100128, 203617, 407234, 610851, 814468, 1221702, 1425319, 1628936, 2443404, 2850638, 3257872, 4275957, 4886808, 5701276, 6515744, 8551914, 9773616, 11402552, 17103828, 19547232, 22805104, 30338933, 34207656, 45610208, 60677866, 68415312, 91016799, 121355732, 136830624, 182033598, 212372531, 242711464, 364067196, 424745062, 485422928, 637117593, 728134392, 849490124, 970845856, 1274235186, 1456268784, 1698980248, 2548470372, 2912537568, 3397960496, 5096940744, 6795920992, 10193881488, 20387762976]

約数ペア:

[(1, 20387762976), (2, 10193881488), (3, 6795920992), (4, 5096940744), (6, 3397960496), (7, 2912537568), (8, 2548470372), (12, 1698980248), (14, 1456268784), (16, 1274235186), (21, 970845856), (24, 849490124), (28, 728134392), (32, 637117593), (42, 485422928), (48, 424745062), (56, 364067196), (84, 242711464), (96, 212372531), (112, 182033598), (149, 136830624), (168, 121355732), (224, 91016799), (298, 68415312), (336, 60677866), (447, 45610208), (596, 34207656), (672, 30338933), (894, 22805104), (1043, 19547232), (1192, 17103828), (1788, 11402552), (2086, 9773616), (2384, 8551914), (3129, 6515744), (3576, 5701276), (4172, 4886808), (4768, 4275957), (6258, 3257872), (7152, 2850638), (8344, 2443404), (12516, 1628936), (14304, 1425319), (16688, 1221702), (25032, 814468), (33376, 610851), (50064, 407234), (100128, 203617)]