20796719616

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1331

約数の個数: 240

約数和(自身を含む): 63860414904

約数和(自身を除く): 43063695288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 257, 272, 288, 306, 384, 408, 512, 514, 544, 576, 612, 768, 771, 816, 1028, 1033, 1088, 1152, 1224, 1536, 1542, 1632, 2056, 2066, 2176, 2304, 2313, 2448, 3084, 3099, 3264, 4112, 4132, 4352, 4369, 4608, 4626, 4896, 6168, 6198, 6528, 8224, 8264, 8704, 8738, 9252, 9297, 9792, 12336, 12396, 13056, 13107, 16448, 16528, 17476, 17561, 18504, 18594, 19584, 24672, 24792, 26112, 26214, 32896, 33056, 34952, 35122, 37008, 37188, 39168, 39321, 49344, 49584, 52428, 52683, 65792, 66112, 69904, 70244, 74016, 74376, 78336, 78642, 98688, 99168, 104856, 105366, 131584, 132224, 139808, 140488, 148032, 148752, 157284, 158049, 197376, 198336, 209712, 210732, 264448, 265481, 279616, 280976, 296064, 297504, 314568, 316098, 394752, 396672, 419424, 421464, 528896, 530962, 559232, 561952, 592128, 595008, 629136, 632196, 793344, 796443, 838848, 842928, 1061924, 1118464, 1123904, 1184256, 1190016, 1258272, 1264392, 1586688, 1592886, 1677696, 1685856, 2123848, 2236928, 2247808, 2380032, 2389329, 2516544, 2528784, 3185772, 3355392, 3371712, 4247696, 4495616, 4513177, 4760064, 4778658, 5033088, 5057568, 6371544, 6710784, 6743424, 8495392, 8991232, 9026354, 9557316, 10066176, 10115136, 12743088, 13486848, 13539531, 16990784, 18052708, 19114632, 20132352, 20230272, 25486176, 26973696, 27079062, 33981568, 36105416, 38229264, 40460544, 40618593, 50972352, 54158124, 67963136, 72210832, 76458528, 80921088, 81237186, 101944704, 108316248, 135926272, 144421664, 152917056, 162474372, 203889408, 216632496, 288843328, 305834112, 324948744, 407778816, 433264992, 577686656, 611668224, 649897488, 866529984, 1155373312, 1223336448, 1299794976, 1733059968, 2310746624, 2599589952, 3466119936, 5199179904, 6932239872, 10398359808, 20796719616]

約数ペア:

[(1, 20796719616), (2, 10398359808), (3, 6932239872), (4, 5199179904), (6, 3466119936), (8, 2599589952), (9, 2310746624), (12, 1733059968), (16, 1299794976), (17, 1223336448), (18, 1155373312), (24, 866529984), (32, 649897488), (34, 611668224), (36, 577686656), (48, 433264992), (51, 407778816), (64, 324948744), (68, 305834112), (72, 288843328), (96, 216632496), (102, 203889408), (128, 162474372), (136, 152917056), (144, 144421664), (153, 135926272), (192, 108316248), (204, 101944704), (256, 81237186), (257, 80921088), (272, 76458528), (288, 72210832), (306, 67963136), (384, 54158124), (408, 50972352), (512, 40618593), (514, 40460544), (544, 38229264), (576, 36105416), (612, 33981568), (768, 27079062), (771, 26973696), (816, 25486176), (1028, 20230272), (1033, 20132352), (1088, 19114632), (1152, 18052708), (1224, 16990784), (1536, 13539531), (1542, 13486848), (1632, 12743088), (2056, 10115136), (2066, 10066176), (2176, 9557316), (2304, 9026354), (2313, 8991232), (2448, 8495392), (3084, 6743424), (3099, 6710784), (3264, 6371544), (4112, 5057568), (4132, 5033088), (4352, 4778658), (4369, 4760064), (4608, 4513177), (4626, 4495616), (4896, 4247696), (6168, 3371712), (6198, 3355392), (6528, 3185772), (8224, 2528784), (8264, 2516544), (8704, 2389329), (8738, 2380032), (9252, 2247808), (9297, 2236928), (9792, 2123848), (12336, 1685856), (12396, 1677696), (13056, 1592886), (13107, 1586688), (16448, 1264392), (16528, 1258272), (17476, 1190016), (17561, 1184256), (18504, 1123904), (18594, 1118464), (19584, 1061924), (24672, 842928), (24792, 838848), (26112, 796443), (26214, 793344), (32896, 632196), (33056, 629136), (34952, 595008), (35122, 592128), (37008, 561952), (37188, 559232), (39168, 530962), (39321, 528896), (49344, 421464), (49584, 419424), (52428, 396672), (52683, 394752), (65792, 316098), (66112, 314568), (69904, 297504), (70244, 296064), (74016, 280976), (74376, 279616), (78336, 265481), (78642, 264448), (98688, 210732), (99168, 209712), (104856, 198336), (105366, 197376), (131584, 158049), (132224, 157284), (139808, 148752), (140488, 148032)]