20159056008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 1024

約数和(自身を含む): 79194931200

約数和(自身を除く): 59035875192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 23, 24, 26, 27, 28, 34, 36, 39, 42, 43, 46, 51, 52, 54, 56, 61, 63, 68, 69, 72, 78, 84, 86, 91, 92, 102, 104, 108, 117, 119, 122, 126, 129, 136, 138, 153, 156, 161, 168, 172, 182, 183, 184, 189, 204, 207, 216, 221, 234, 238, 244, 252, 258, 273, 276, 299, 301, 306, 312, 322, 344, 351, 357, 364, 366, 378, 387, 391, 408, 414, 427, 442, 459, 468, 476, 483, 488, 504, 516, 546, 549, 552, 559, 598, 602, 612, 621, 644, 663, 702, 714, 728, 731, 732, 756, 774, 782, 793, 819, 828, 854, 884, 897, 903, 918, 936, 952, 966, 989, 1032, 1037, 1071, 1092, 1098, 1118, 1161, 1173, 1196, 1204, 1224, 1242, 1281, 1288, 1326, 1403, 1404, 1428, 1449, 1462, 1464, 1512, 1547, 1548, 1564, 1586, 1638, 1647, 1656, 1677, 1708, 1768, 1794, 1806, 1836, 1932, 1978, 1989, 2074, 2093, 2142, 2184, 2193, 2196, 2236, 2322, 2346, 2379, 2392, 2408, 2457, 2484, 2562, 2623, 2652, 2691, 2709, 2737, 2806, 2808, 2856, 2898, 2924, 2967, 3094, 3096, 3111, 3128, 3172, 3213, 3276, 3294, 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約数ペア:

[(1, 20159056008), (2, 10079528004), (3, 6719685336), (4, 5039764002), (6, 3359842668), (7, 2879865144), (8, 2519882001), (9, 2239895112), (12, 1679921334), (13, 1550696616), (14, 1439932572), (17, 1185826824), (18, 1119947556), (21, 959955048), (23, 876480696), (24, 839960667), (26, 775348308), (27, 746631704), (28, 719966286), (34, 592913412), (36, 559973778), (39, 516898872), (42, 479977524), (43, 468815256), (46, 438240348), (51, 395275608), (52, 387674154), (54, 373315852), (56, 359983143), (61, 330476328), (63, 319985016), (68, 296456706), (69, 292160232), (72, 279986889), (78, 258449436), (84, 239988762), (86, 234407628), (91, 221528088), (92, 219120174), (102, 197637804), (104, 193837077), (108, 186657926), (117, 172299624), (119, 169403832), (122, 165238164), (126, 159992508), (129, 156271752), (136, 148228353), (138, 146080116), (153, 131758536), (156, 129224718), (161, 125211528), (168, 119994381), (172, 117203814), (182, 110764044), (183, 110158776), (184, 109560087), (189, 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