20258832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 63103104

約数和(自身を除く): 42844272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 37, 44, 48, 51, 61, 66, 68, 74, 88, 102, 111, 122, 132, 136, 148, 176, 183, 187, 204, 222, 244, 264, 272, 296, 366, 374, 407, 408, 444, 488, 528, 561, 592, 629, 671, 732, 748, 814, 816, 888, 976, 1037, 1122, 1221, 1258, 1342, 1464, 1496, 1628, 1776, 1887, 2013, 2074, 2244, 2257, 2442, 2516, 2684, 2928, 2992, 3111, 3256, 3774, 4026, 4148, 4488, 4514, 4884, 5032, 5368, 6222, 6512, 6771, 6919, 7548, 8052, 8296, 8976, 9028, 9768, 10064, 10736, 11407, 12444, 13542, 13838, 15096, 16104, 16592, 18056, 19536, 20757, 22814, 24827, 24888, 27084, 27676, 30192, 32208, 34221, 36112, 38369, 41514, 45628, 49654, 49776, 54168, 55352, 68442, 74481, 76738, 83028, 91256, 99308, 108336, 110704, 115107, 136884, 148962, 153476, 166056, 182512, 198616, 230214, 273768, 297924, 306952, 332112, 397232, 422059, 460428, 547536, 595848, 613904, 844118, 920856, 1191696, 1266177, 1688236, 1841712, 2532354, 3376472, 5064708, 6752944, 10129416, 20258832]

約数ペア:

[(1, 20258832), (2, 10129416), (3, 6752944), (4, 5064708), (6, 3376472), (8, 2532354), (11, 1841712), (12, 1688236), (16, 1266177), (17, 1191696), (22, 920856), (24, 844118), (33, 613904), (34, 595848), (37, 547536), (44, 460428), (48, 422059), (51, 397232), (61, 332112), (66, 306952), (68, 297924), (74, 273768), (88, 230214), (102, 198616), (111, 182512), (122, 166056), (132, 153476), (136, 148962), (148, 136884), (176, 115107), (183, 110704), (187, 108336), (204, 99308), (222, 91256), (244, 83028), (264, 76738), (272, 74481), (296, 68442), (366, 55352), (374, 54168), (407, 49776), (408, 49654), (444, 45628), (488, 41514), (528, 38369), (561, 36112), (592, 34221), (629, 32208), (671, 30192), (732, 27676), (748, 27084), (814, 24888), (816, 24827), (888, 22814), (976, 20757), (1037, 19536), (1122, 18056), (1221, 16592), (1258, 16104), (1342, 15096), (1464, 13838), (1496, 13542), (1628, 12444), (1776, 11407), (1887, 10736), (2013, 10064), (2074, 9768), (2244, 9028), (2257, 8976), (2442, 8296), (2516, 8052), (2684, 7548), (2928, 6919), (2992, 6771), (3111, 6512), (3256, 6222), (3774, 5368), (4026, 5032), (4148, 4884), (4488, 4514)]