20922527616

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1037

約数の個数: 256

約数和(自身を含む): 60649689600

約数和(自身を除く): 39727161984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 61, 64, 76, 96, 106, 114, 122, 128, 152, 159, 183, 192, 212, 228, 244, 304, 318, 366, 384, 424, 456, 488, 608, 636, 732, 848, 887, 912, 976, 1007, 1159, 1216, 1272, 1464, 1696, 1774, 1824, 1952, 2014, 2318, 2432, 2544, 2661, 2928, 3021, 3233, 3392, 3477, 3548, 3648, 3904, 4028, 4636, 5088, 5322, 5856, 6042, 6466, 6784, 6954, 7096, 7296, 7808, 8056, 9272, 9699, 10176, 10644, 11712, 12084, 12932, 13908, 14192, 16112, 16853, 18544, 19398, 20352, 21288, 23424, 24168, 25864, 27816, 28384, 32224, 33706, 37088, 38796, 42576, 47011, 48336, 50559, 51728, 54107, 55632, 56768, 61427, 64448, 67412, 74176, 77592, 85152, 94022, 96672, 101118, 103456, 108214, 111264, 113536, 122854, 128896, 134824, 141033, 148352, 155184, 162321, 170304, 184281, 188044, 193344, 202236, 206912, 216428, 222528, 245708, 269648, 282066, 310368, 324642, 340608, 368562, 376088, 386688, 404472, 413824, 432856, 445056, 491416, 539296, 564132, 620736, 649284, 737124, 752176, 808944, 865712, 893209, 982832, 1028033, 1078592, 1128264, 1241472, 1298568, 1474248, 1504352, 1617888, 1731424, 1786418, 1965664, 2056066, 2157184, 2256528, 2597136, 2679627, 2867671, 2948496, 3008704, 3084099, 3235776, 3462848, 3572836, 3931328, 4112132, 4513056, 5194272, 5359254, 5735342, 5896992, 6017408, 6168198, 6471552, 6925696, 7145672, 7862656, 8224264, 8603013, 9026112, 10388544, 10718508, 11470684, 11793984, 12336396, 14291344, 16448528, 17206026, 18052224, 20777088, 21437016, 22941368, 23587968, 24672792, 28582688, 32897056, 34412052, 42874032, 45882736, 49345584, 54485749, 57165376, 65794112, 68824104, 85748064, 91765472, 98691168, 108971498, 114330752, 131588224, 137648208, 163457247, 171496128, 183530944, 197382336, 217942996, 275296416, 326914494, 342992256, 367061888, 394764672, 435885992, 550592832, 653828988, 871771984, 1101185664, 1307657976, 1743543968, 2615315952, 3487087936, 5230631904, 6974175872, 10461263808, 20922527616]

約数ペア:

[(1, 20922527616), (2, 10461263808), (3, 6974175872), (4, 5230631904), (6, 3487087936), (8, 2615315952), (12, 1743543968), (16, 1307657976), (19, 1101185664), (24, 871771984), (32, 653828988), (38, 550592832), (48, 435885992), (53, 394764672), (57, 367061888), (61, 342992256), (64, 326914494), (76, 275296416), (96, 217942996), (106, 197382336), (114, 183530944), (122, 171496128), (128, 163457247), (152, 137648208), (159, 131588224), (183, 114330752), (192, 108971498), (212, 98691168), (228, 91765472), (244, 85748064), (304, 68824104), (318, 65794112), (366, 57165376), (384, 54485749), (424, 49345584), (456, 45882736), (488, 42874032), (608, 34412052), (636, 32897056), (732, 28582688), (848, 24672792), (887, 23587968), (912, 22941368), (976, 21437016), (1007, 20777088), (1159, 18052224), (1216, 17206026), (1272, 16448528), (1464, 14291344), (1696, 12336396), (1774, 11793984), (1824, 11470684), (1952, 10718508), (2014, 10388544), (2318, 9026112), (2432, 8603013), (2544, 8224264), (2661, 7862656), (2928, 7145672), (3021, 6925696), (3233, 6471552), (3392, 6168198), (3477, 6017408), (3548, 5896992), (3648, 5735342), (3904, 5359254), (4028, 5194272), (4636, 4513056), (5088, 4112132), (5322, 3931328), (5856, 3572836), (6042, 3462848), (6466, 3235776), (6784, 3084099), (6954, 3008704), (7096, 2948496), (7296, 2867671), (7808, 2679627), (8056, 2597136), (9272, 2256528), (9699, 2157184), (10176, 2056066), (10644, 1965664), (11712, 1786418), (12084, 1731424), (12932, 1617888), (13908, 1504352), (14192, 1474248), (16112, 1298568), (16853, 1241472), (18544, 1128264), (19398, 1078592), (20352, 1028033), (21288, 982832), (23424, 893209), (24168, 865712), (25864, 808944), (27816, 752176), (28384, 737124), (32224, 649284), (33706, 620736), (37088, 564132), (38796, 539296), (42576, 491416), (47011, 445056), (48336, 432856), (50559, 413824), (51728, 404472), (54107, 386688), (55632, 376088), (56768, 368562), (61427, 340608), (64448, 324642), (67412, 310368), (74176, 282066), (77592, 269648), (85152, 245708), (94022, 222528), (96672, 216428), (101118, 206912), (103456, 202236), (108214, 193344), (111264, 188044), (113536, 184281), (122854, 170304), (128896, 162321), (134824, 155184), (141033, 148352)]