20790030912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1085

約数の個数: 224

約数和(自身を含む): 64024288512

約数和(自身を除く): 43234257600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 146, 168, 192, 219, 224, 292, 313, 336, 438, 448, 511, 584, 626, 672, 677, 876, 939, 1022, 1168, 1252, 1344, 1354, 1533, 1752, 1878, 2031, 2044, 2191, 2336, 2504, 2708, 3066, 3504, 3756, 4062, 4088, 4382, 4672, 4739, 5008, 5416, 6132, 6573, 7008, 7512, 8124, 8176, 8764, 9478, 10016, 10832, 12264, 13146, 14016, 14217, 15024, 16248, 16352, 17528, 18956, 20032, 21664, 22849, 24528, 26292, 28434, 30048, 32496, 32704, 35056, 37912, 43328, 45698, 49056, 49421, 52584, 56868, 60096, 64992, 68547, 70112, 75824, 91396, 98112, 98842, 105168, 113736, 129984, 137094, 140224, 148263, 151648, 159943, 182792, 197684, 210336, 211901, 227472, 274188, 296526, 303296, 319886, 345947, 365584, 395368, 420672, 423802, 454944, 479829, 548376, 593052, 635703, 639772, 691894, 731168, 790736, 847604, 909888, 959658, 1037841, 1096752, 1186104, 1271406, 1279544, 1383788, 1462336, 1483307, 1581472, 1695208, 1919316, 2075682, 2193504, 2372208, 2542812, 2559088, 2767576, 2966614, 3162944, 3390416, 3838632, 4151364, 4387008, 4449921, 4744416, 5085624, 5118176, 5535152, 5933228, 6780832, 7677264, 8302728, 8899842, 9488832, 10171248, 10236352, 11070304, 11866456, 13561664, 15354528, 15468773, 16605456, 17799684, 20342496, 22140608, 23732912, 30709056, 30937546, 33210912, 35599368, 40684992, 46406319, 47465824, 61875092, 66421824, 71198736, 92812638, 94931648, 108281411, 123750184, 142397472, 185625276, 216562822, 247500368, 284794944, 324844233, 371250552, 433125644, 495000736, 649688466, 742501104, 866251288, 990001472, 1299376932, 1485002208, 1732502576, 2598753864, 2970004416, 3465005152, 5197507728, 6930010304, 10395015456, 20790030912]

約数ペア:

[(1, 20790030912), (2, 10395015456), (3, 6930010304), (4, 5197507728), (6, 3465005152), (7, 2970004416), (8, 2598753864), (12, 1732502576), (14, 1485002208), (16, 1299376932), (21, 990001472), (24, 866251288), (28, 742501104), (32, 649688466), (42, 495000736), (48, 433125644), (56, 371250552), (64, 324844233), (73, 284794944), (84, 247500368), (96, 216562822), (112, 185625276), (146, 142397472), (168, 123750184), (192, 108281411), (219, 94931648), (224, 92812638), (292, 71198736), (313, 66421824), (336, 61875092), (438, 47465824), (448, 46406319), (511, 40684992), (584, 35599368), (626, 33210912), (672, 30937546), (677, 30709056), (876, 23732912), (939, 22140608), (1022, 20342496), (1168, 17799684), (1252, 16605456), (1344, 15468773), (1354, 15354528), (1533, 13561664), (1752, 11866456), (1878, 11070304), (2031, 10236352), (2044, 10171248), (2191, 9488832), (2336, 8899842), (2504, 8302728), (2708, 7677264), (3066, 6780832), (3504, 5933228), (3756, 5535152), (4062, 5118176), (4088, 5085624), (4382, 4744416), (4672, 4449921), (4739, 4387008), (5008, 4151364), (5416, 3838632), (6132, 3390416), (6573, 3162944), (7008, 2966614), (7512, 2767576), (8124, 2559088), (8176, 2542812), (8764, 2372208), (9478, 2193504), (10016, 2075682), (10832, 1919316), (12264, 1695208), (13146, 1581472), (14016, 1483307), (14217, 1462336), (15024, 1383788), (16248, 1279544), (16352, 1271406), (17528, 1186104), (18956, 1096752), (20032, 1037841), (21664, 959658), (22849, 909888), (24528, 847604), (26292, 790736), (28434, 731168), (30048, 691894), (32496, 639772), (32704, 635703), (35056, 593052), (37912, 548376), (43328, 479829), (45698, 454944), (49056, 423802), (49421, 420672), (52584, 395368), (56868, 365584), (60096, 345947), (64992, 319886), (68547, 303296), (70112, 296526), (75824, 274188), (91396, 227472), (98112, 211901), (98842, 210336), (105168, 197684), (113736, 182792), (129984, 159943), (137094, 151648), (140224, 148263)]