20280455328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{6211}}^1$

素因数の和:6387

約数の個数: 192

約数和(自身を含む): 62817334272

約数和(自身を除く): 42536878944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 113, 129, 168, 172, 224, 226, 258, 301, 336, 339, 344, 452, 516, 602, 672, 678, 688, 791, 903, 904, 1032, 1204, 1356, 1376, 1582, 1806, 1808, 2064, 2373, 2408, 2712, 3164, 3612, 3616, 4128, 4746, 4816, 4859, 5424, 6211, 6328, 7224, 9492, 9632, 9718, 10848, 12422, 12656, 14448, 14577, 18633, 18984, 19436, 24844, 25312, 28896, 29154, 34013, 37266, 37968, 38872, 43477, 49688, 58308, 68026, 74532, 75936, 77744, 86954, 99376, 102039, 116616, 130431, 136052, 149064, 155488, 173908, 198752, 204078, 233232, 260862, 267073, 272104, 298128, 347816, 408156, 466464, 521724, 534146, 544208, 596256, 695632, 701843, 801219, 816312, 1043448, 1068292, 1088416, 1391264, 1403686, 1602438, 1632624, 1869511, 2086896, 2105529, 2136584, 2807372, 3204876, 3265248, 3739022, 4173792, 4211058, 4273168, 4912901, 5608533, 5614744, 6409752, 7478044, 8422116, 8546336, 9825802, 11217066, 11229488, 12819504, 14738703, 14956088, 16844232, 19651604, 22434132, 22458976, 25639008, 29477406, 29912176, 30179249, 33688464, 39303208, 44868264, 58954812, 59824352, 60358498, 67376928, 78606416, 89736528, 90537747, 117909624, 120716996, 157212832, 179473056, 181075494, 211254743, 235819248, 241433992, 362150988, 422509486, 471638496, 482867984, 633764229, 724301976, 845018972, 965735968, 1267528458, 1448603952, 1690037944, 2535056916, 2897207904, 3380075888, 5070113832, 6760151776, 10140227664, 20280455328]

約数ペア:

[(1, 20280455328), (2, 10140227664), (3, 6760151776), (4, 5070113832), (6, 3380075888), (7, 2897207904), (8, 2535056916), (12, 1690037944), (14, 1448603952), (16, 1267528458), (21, 965735968), (24, 845018972), (28, 724301976), (32, 633764229), (42, 482867984), (43, 471638496), (48, 422509486), (56, 362150988), (84, 241433992), (86, 235819248), (96, 211254743), (112, 181075494), (113, 179473056), (129, 157212832), (168, 120716996), (172, 117909624), (224, 90537747), (226, 89736528), (258, 78606416), (301, 67376928), (336, 60358498), (339, 59824352), (344, 58954812), (452, 44868264), (516, 39303208), (602, 33688464), (672, 30179249), (678, 29912176), (688, 29477406), (791, 25639008), (903, 22458976), (904, 22434132), (1032, 19651604), (1204, 16844232), (1356, 14956088), (1376, 14738703), (1582, 12819504), (1806, 11229488), (1808, 11217066), (2064, 9825802), (2373, 8546336), (2408, 8422116), (2712, 7478044), (3164, 6409752), (3612, 5614744), (3616, 5608533), (4128, 4912901), (4746, 4273168), (4816, 4211058), (4859, 4173792), (5424, 3739022), (6211, 3265248), (6328, 3204876), (7224, 2807372), (9492, 2136584), (9632, 2105529), (9718, 2086896), (10848, 1869511), (12422, 1632624), (12656, 1602438), (14448, 1403686), (14577, 1391264), (18633, 1088416), (18984, 1068292), (19436, 1043448), (24844, 816312), (25312, 801219), (28896, 701843), (29154, 695632), (34013, 596256), (37266, 544208), (37968, 534146), (38872, 521724), (43477, 466464), (49688, 408156), (58308, 347816), (68026, 298128), (74532, 272104), (75936, 267073), (77744, 260862), (86954, 233232), (99376, 204078), (102039, 198752), (116616, 173908), (130431, 155488), (136052, 149064)]