20267604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 47469996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 83, 84, 102, 108, 114, 119, 126, 133, 153, 166, 171, 189, 204, 228, 238, 249, 252, 266, 306, 323, 332, 342, 357, 378, 399, 459, 476, 498, 513, 532, 581, 612, 646, 684, 714, 747, 756, 798, 918, 969, 996, 1026, 1071, 1162, 1197, 1292, 1411, 1428, 1494, 1577, 1596, 1743, 1836, 1938, 2052, 2142, 2241, 2261, 2324, 2394, 2822, 2907, 2988, 3154, 3213, 3486, 3591, 3876, 4233, 4284, 4482, 4522, 4731, 4788, 5229, 5644, 5814, 6308, 6426, 6783, 6972, 7182, 8466, 8721, 8964, 9044, 9462, 9877, 10458, 11039, 11628, 12699, 12852, 13566, 14193, 14364, 15687, 16932, 17442, 18924, 19754, 20349, 20916, 22078, 25398, 26809, 27132, 28386, 29631, 31374, 33117, 34884, 38097, 39508, 40698, 42579, 44156, 50796, 53618, 56772, 59262, 61047, 62748, 66234, 76194, 80427, 81396, 85158, 88893, 99351, 107236, 118524, 122094, 132468, 152388, 160854, 170316, 177786, 187663, 198702, 241281, 244188, 266679, 298053, 321708, 355572, 375326, 397404, 482562, 533358, 562989, 596106, 723843, 750652, 965124, 1066716, 1125978, 1192212, 1447686, 1688967, 2251956, 2895372, 3377934, 5066901, 6755868, 10133802, 20267604]

約数ペア:

[(1, 20267604), (2, 10133802), (3, 6755868), (4, 5066901), (6, 3377934), (7, 2895372), (9, 2251956), (12, 1688967), (14, 1447686), (17, 1192212), (18, 1125978), (19, 1066716), (21, 965124), (27, 750652), (28, 723843), (34, 596106), (36, 562989), (38, 533358), (42, 482562), (51, 397404), (54, 375326), (57, 355572), (63, 321708), (68, 298053), (76, 266679), (83, 244188), (84, 241281), (102, 198702), (108, 187663), (114, 177786), (119, 170316), (126, 160854), (133, 152388), (153, 132468), (166, 122094), (171, 118524), (189, 107236), (204, 99351), (228, 88893), (238, 85158), (249, 81396), (252, 80427), (266, 76194), (306, 66234), (323, 62748), (332, 61047), (342, 59262), (357, 56772), (378, 53618), (399, 50796), (459, 44156), (476, 42579), (498, 40698), (513, 39508), (532, 38097), (581, 34884), (612, 33117), (646, 31374), (684, 29631), (714, 28386), (747, 27132), (756, 26809), (798, 25398), (918, 22078), (969, 20916), (996, 20349), (1026, 19754), (1071, 18924), (1162, 17442), (1197, 16932), (1292, 15687), (1411, 14364), (1428, 14193), (1494, 13566), (1577, 12852), (1596, 12699), (1743, 11628), (1836, 11039), (1938, 10458), (2052, 9877), (2142, 9462), (2241, 9044), (2261, 8964), (2324, 8721), (2394, 8466), (2822, 7182), (2907, 6972), (2988, 6783), (3154, 6426), (3213, 6308), (3486, 5814), (3591, 5644), (3876, 5229), (4233, 4788), (4284, 4731), (4482, 4522)]