20772096

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 61516224

約数和(自身を除く): 40744128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 43, 48, 51, 64, 68, 74, 86, 96, 102, 111, 128, 129, 136, 148, 172, 192, 204, 222, 256, 258, 272, 296, 344, 384, 408, 444, 516, 544, 592, 629, 688, 731, 768, 816, 888, 1032, 1088, 1184, 1258, 1376, 1462, 1591, 1632, 1776, 1887, 2064, 2176, 2193, 2368, 2516, 2752, 2924, 3182, 3264, 3552, 3774, 4128, 4352, 4386, 4736, 4773, 5032, 5504, 5848, 6364, 6528, 7104, 7548, 8256, 8772, 9472, 9546, 10064, 11008, 11696, 12728, 13056, 14208, 15096, 16512, 17544, 19092, 20128, 23392, 25456, 27047, 28416, 30192, 33024, 35088, 38184, 40256, 46784, 50912, 54094, 60384, 70176, 76368, 80512, 81141, 93568, 101824, 108188, 120768, 140352, 152736, 161024, 162282, 187136, 203648, 216376, 241536, 280704, 305472, 324564, 407296, 432752, 483072, 561408, 610944, 649128, 865504, 1221888, 1298256, 1731008, 2596512, 3462016, 5193024, 6924032, 10386048, 20772096]

約数ペア:

[(1, 20772096), (2, 10386048), (3, 6924032), (4, 5193024), (6, 3462016), (8, 2596512), (12, 1731008), (16, 1298256), (17, 1221888), (24, 865504), (32, 649128), (34, 610944), (37, 561408), (43, 483072), (48, 432752), (51, 407296), (64, 324564), (68, 305472), (74, 280704), (86, 241536), (96, 216376), (102, 203648), (111, 187136), (128, 162282), (129, 161024), (136, 152736), (148, 140352), (172, 120768), (192, 108188), (204, 101824), (222, 93568), (256, 81141), (258, 80512), (272, 76368), (296, 70176), (344, 60384), (384, 54094), (408, 50912), (444, 46784), (516, 40256), (544, 38184), (592, 35088), (629, 33024), (688, 30192), (731, 28416), (768, 27047), (816, 25456), (888, 23392), (1032, 20128), (1088, 19092), (1184, 17544), (1258, 16512), (1376, 15096), (1462, 14208), (1591, 13056), (1632, 12728), (1776, 11696), (1887, 11008), (2064, 10064), (2176, 9546), (2193, 9472), (2368, 8772), (2516, 8256), (2752, 7548), (2924, 7104), (3182, 6528), (3264, 6364), (3552, 5848), (3774, 5504), (4128, 5032), (4352, 4773), (4386, 4736)]