20187901776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{9127}}^1$

素因数の和:9401

約数の個数: 160

約数和(自身を含む): 61936035840

約数和(自身を除く): 41748134064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 227, 232, 336, 348, 406, 454, 464, 609, 681, 696, 812, 908, 1218, 1362, 1392, 1589, 1624, 1816, 2436, 2724, 3178, 3248, 3632, 4767, 4872, 5448, 6356, 6583, 9127, 9534, 9744, 10896, 12712, 13166, 18254, 19068, 19749, 25424, 26332, 27381, 36508, 38136, 39498, 46081, 52664, 54762, 63889, 73016, 76272, 78996, 92162, 105328, 109524, 127778, 138243, 146032, 157992, 184324, 191667, 219048, 255556, 264683, 276486, 315984, 368648, 383334, 438096, 511112, 529366, 552972, 737296, 766668, 794049, 1022224, 1058732, 1105944, 1533336, 1588098, 1852781, 2071829, 2117464, 2211888, 3066672, 3176196, 3705562, 4143658, 4234928, 5558343, 6215487, 6352392, 7411124, 8287316, 11116686, 12430974, 12704784, 14502803, 14822248, 16574632, 22233372, 24861948, 29005606, 29644496, 33149264, 43508409, 44466744, 49723896, 58011212, 60083041, 87016818, 88933488, 99447792, 116022424, 120166082, 174033636, 180249123, 232044848, 240332164, 348067272, 360498246, 420581287, 480664328, 696134544, 720996492, 841162574, 961328656, 1261743861, 1441992984, 1682325148, 2523487722, 2883985968, 3364650296, 5046975444, 6729300592, 10093950888, 20187901776]

約数ペア:

[(1, 20187901776), (2, 10093950888), (3, 6729300592), (4, 5046975444), (6, 3364650296), (7, 2883985968), (8, 2523487722), (12, 1682325148), (14, 1441992984), (16, 1261743861), (21, 961328656), (24, 841162574), (28, 720996492), (29, 696134544), (42, 480664328), (48, 420581287), (56, 360498246), (58, 348067272), (84, 240332164), (87, 232044848), (112, 180249123), (116, 174033636), (168, 120166082), (174, 116022424), (203, 99447792), (227, 88933488), (232, 87016818), (336, 60083041), (348, 58011212), (406, 49723896), (454, 44466744), (464, 43508409), (609, 33149264), (681, 29644496), (696, 29005606), (812, 24861948), (908, 22233372), (1218, 16574632), (1362, 14822248), (1392, 14502803), (1589, 12704784), (1624, 12430974), (1816, 11116686), (2436, 8287316), (2724, 7411124), (3178, 6352392), (3248, 6215487), (3632, 5558343), (4767, 4234928), (4872, 4143658), (5448, 3705562), (6356, 3176196), (6583, 3066672), (9127, 2211888), (9534, 2117464), (9744, 2071829), (10896, 1852781), (12712, 1588098), (13166, 1533336), (18254, 1105944), (19068, 1058732), (19749, 1022224), (25424, 794049), (26332, 766668), (27381, 737296), (36508, 552972), (38136, 529366), (39498, 511112), (46081, 438096), (52664, 383334), (54762, 368648), (63889, 315984), (73016, 276486), (76272, 264683), (78996, 255556), (92162, 219048), (105328, 191667), (109524, 184324), (127778, 157992), (138243, 146032)]