20342642544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7283}}^1$

素因数の和:7484

約数の個数: 240

約数和(自身を含む): 69323634432

約数和(自身を除く): 48980991888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 163, 168, 204, 238, 252, 272, 306, 326, 336, 357, 408, 476, 489, 504, 612, 652, 714, 816, 952, 978, 1008, 1071, 1141, 1224, 1304, 1428, 1467, 1904, 1956, 2142, 2282, 2448, 2608, 2771, 2856, 2934, 3423, 3912, 4284, 4564, 5542, 5712, 5868, 6846, 7283, 7824, 8313, 8568, 9128, 10269, 11084, 11736, 13692, 14566, 16626, 17136, 18256, 19397, 20538, 21849, 22168, 23472, 24939, 27384, 29132, 33252, 38794, 41076, 43698, 44336, 49878, 50981, 54768, 58191, 58264, 65547, 66504, 77588, 82152, 87396, 99756, 101962, 116382, 116528, 123811, 131094, 133008, 152943, 155176, 164304, 174573, 174792, 199512, 203924, 232764, 247622, 262188, 305886, 310352, 349146, 349584, 371433, 399024, 407848, 458829, 465528, 495244, 524376, 611772, 698292, 742866, 815696, 866677, 917658, 931056, 990488, 1048752, 1114299, 1187129, 1223544, 1396584, 1485732, 1733354, 1835316, 1980976, 2228598, 2374258, 2447088, 2600031, 2793168, 2971464, 3466708, 3561387, 3670632, 4457196, 4748516, 5200062, 5942928, 6933416, 7122774, 7341264, 7800093, 8309903, 8914392, 9497032, 10400124, 10684161, 13866832, 14245548, 15600186, 16619806, 17828784, 18994064, 20181193, 20800248, 21368322, 24929709, 28491096, 31200372, 33239612, 40362386, 41600496, 42736644, 49859418, 56982192, 60543579, 62400744, 66479224, 74789127, 80724772, 85473288, 99718836, 121087158, 124801488, 132958448, 141268351, 149578254, 161449544, 170946576, 181630737, 199437672, 242174316, 282536702, 299156508, 322899088, 363261474, 398875344, 423805053, 484348632, 565073404, 598313016, 726522948, 847610106, 968697264, 1130146808, 1196626032, 1271415159, 1453045896, 1695220212, 2260293616, 2542830318, 2906091792, 3390440424, 5085660636, 6780880848, 10171321272, 20342642544]

約数ペア:

[(1, 20342642544), (2, 10171321272), (3, 6780880848), (4, 5085660636), (6, 3390440424), (7, 2906091792), (8, 2542830318), (9, 2260293616), (12, 1695220212), (14, 1453045896), (16, 1271415159), (17, 1196626032), (18, 1130146808), (21, 968697264), (24, 847610106), (28, 726522948), (34, 598313016), (36, 565073404), (42, 484348632), (48, 423805053), (51, 398875344), (56, 363261474), (63, 322899088), (68, 299156508), (72, 282536702), (84, 242174316), (102, 199437672), (112, 181630737), (119, 170946576), (126, 161449544), (136, 149578254), (144, 141268351), (153, 132958448), (163, 124801488), (168, 121087158), (204, 99718836), (238, 85473288), (252, 80724772), (272, 74789127), (306, 66479224), (326, 62400744), (336, 60543579), (357, 56982192), (408, 49859418), (476, 42736644), (489, 41600496), (504, 40362386), (612, 33239612), (652, 31200372), (714, 28491096), (816, 24929709), (952, 21368322), (978, 20800248), (1008, 20181193), (1071, 18994064), (1141, 17828784), (1224, 16619806), (1304, 15600186), (1428, 14245548), (1467, 13866832), (1904, 10684161), (1956, 10400124), (2142, 9497032), (2282, 8914392), (2448, 8309903), (2608, 7800093), (2771, 7341264), (2856, 7122774), (2934, 6933416), (3423, 5942928), (3912, 5200062), (4284, 4748516), (4564, 4457196), (5542, 3670632), (5712, 3561387), (5868, 3466708), (6846, 2971464), (7283, 2793168), (7824, 2600031), (8313, 2447088), (8568, 2374258), (9128, 2228598), (10269, 1980976), (11084, 1835316), (11736, 1733354), (13692, 1485732), (14566, 1396584), (16626, 1223544), (17136, 1187129), (18256, 1114299), (19397, 1048752), (20538, 990488), (21849, 931056), (22168, 917658), (23472, 866677), (24939, 815696), (27384, 742866), (29132, 698292), (33252, 611772), (38794, 524376), (41076, 495244), (43698, 465528), (44336, 458829), (49878, 407848), (50981, 399024), (54768, 371433), (58191, 349584), (58264, 349146), (65547, 310352), (66504, 305886), (77588, 262188), (82152, 247622), (87396, 232764), (99756, 203924), (101962, 199512), (116382, 174792), (116528, 174573), (123811, 164304), (131094, 155176), (133008, 152943)]