20442050961696

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{62989}}^1$

素因数の和:63122

約数の個数: 864

約数和(自身を含む): 76572238906800

約数和(自身を除く): 56130187945104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 42, 48, 49, 52, 56, 58, 61, 63, 72, 78, 84, 87, 91, 96, 98, 104, 112, 116, 117, 122, 126, 144, 147, 156, 168, 174, 182, 183, 196, 203, 208, 224, 232, 234, 244, 252, 261, 273, 288, 294, 312, 336, 348, 364, 366, 377, 392, 406, 416, 427, 441, 464, 468, 488, 504, 522, 546, 549, 588, 609, 624, 637, 672, 696, 728, 732, 754, 784, 793, 812, 819, 854, 882, 928, 936, 976, 1008, 1044, 1092, 1098, 1131, 1176, 1218, 1248, 1274, 1281, 1392, 1421, 1456, 1464, 1508, 1568, 1586, 1624, 1638, 1708, 1764, 1769, 1827, 1872, 1911, 1952, 2016, 2088, 2184, 2196, 2262, 2352, 2379, 2436, 2548, 2562, 2639, 2784, 2842, 2912, 2928, 2989, 3016, 3172, 3248, 3276, 3393, 3416, 3528, 3538, 3654, 3744, 3822, 3843, 4176, 4263, 4368, 4392, 4524, 4704, 4758, 4872, 5096, 5124, 5278, 5307, 5551, 5684, 5733, 5856, 5978, 6032, 6344, 6496, 6552, 6786, 6832, 7056, 7076, 7137, 7308, 7644, 7686, 7917, 8352, 8526, 8736, 8784, 8967, 9048, 9516, 9744, 10192, 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約数ペア:

[(1, 20442050961696), (2, 10221025480848), (3, 6814016987232), (4, 5110512740424), (6, 3407008493616), (7, 2920292994528), (8, 2555256370212), (9, 2271338995744), (12, 1703504246808), (13, 1572465458592), (14, 1460146497264), (16, 1277628185106), (18, 1135669497872), (21, 973430998176), (24, 851752123404), (26, 786232729296), (28, 730073248632), (29, 704898309024), (32, 638814092553), (36, 567834748936), (39, 524155152864), (42, 486715499088), (48, 425876061702), (49, 417184713504), (52, 393116364648), (56, 365036624316), (58, 352449154512), (61, 335115589536), (63, 324476999392), (72, 283917374468), (78, 262077576432), (84, 243357749544), (87, 234966103008), (91, 224637922656), (96, 212938030851), (98, 208592356752), (104, 196558182324), (112, 182518312158), (116, 176224577256), (117, 174718384288), (122, 167557794768), (126, 162238499696), (144, 141958687234), (147, 139061571168), (156, 131038788216), (168, 121678874772), (174, 117483051504), (182, 112318961328), (183, 111705196512), 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