20479495104

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15601}}^1$

素因数の和:15715

約数の個数: 168

約数和(自身を含む): 61203151152

約数和(自身を除く): 40723656048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 53, 64, 72, 86, 96, 106, 129, 144, 159, 172, 192, 212, 258, 288, 318, 344, 387, 424, 477, 516, 576, 636, 688, 774, 848, 954, 1032, 1272, 1376, 1548, 1696, 1908, 2064, 2279, 2544, 2752, 3096, 3392, 3816, 4128, 4558, 5088, 6192, 6837, 7632, 8256, 9116, 10176, 12384, 13674, 15264, 15601, 18232, 20511, 24768, 27348, 30528, 31202, 36464, 41022, 46803, 54696, 62404, 72928, 82044, 93606, 109392, 124808, 140409, 145856, 164088, 187212, 218784, 249616, 280818, 328176, 374424, 437568, 499232, 561636, 656352, 670843, 748848, 826853, 998464, 1123272, 1312704, 1341686, 1497696, 1653706, 2012529, 2246544, 2480559, 2683372, 2995392, 3307412, 4025058, 4493088, 4961118, 5366744, 6037587, 6614824, 7441677, 8050116, 8986176, 9922236, 10733488, 12075174, 13229648, 14883354, 16100232, 19844472, 21466976, 24150348, 26459296, 29766708, 32200464, 35554679, 39688944, 42933952, 48300696, 52918592, 59533416, 64400928, 71109358, 79377888, 96601392, 106664037, 119066832, 128801856, 142218716, 158755776, 193202784, 213328074, 238133664, 284437432, 319992111, 386405568, 426656148, 476267328, 568874864, 639984222, 853312296, 1137749728, 1279968444, 1706624592, 2275499456, 2559936888, 3413249184, 5119873776, 6826498368, 10239747552, 20479495104]

約数ペア:

[(1, 20479495104), (2, 10239747552), (3, 6826498368), (4, 5119873776), (6, 3413249184), (8, 2559936888), (9, 2275499456), (12, 1706624592), (16, 1279968444), (18, 1137749728), (24, 853312296), (32, 639984222), (36, 568874864), (43, 476267328), (48, 426656148), (53, 386405568), (64, 319992111), (72, 284437432), (86, 238133664), (96, 213328074), (106, 193202784), (129, 158755776), (144, 142218716), (159, 128801856), (172, 119066832), (192, 106664037), (212, 96601392), (258, 79377888), (288, 71109358), (318, 64400928), (344, 59533416), (387, 52918592), (424, 48300696), (477, 42933952), (516, 39688944), (576, 35554679), (636, 32200464), (688, 29766708), (774, 26459296), (848, 24150348), (954, 21466976), (1032, 19844472), (1272, 16100232), (1376, 14883354), (1548, 13229648), (1696, 12075174), (1908, 10733488), (2064, 9922236), (2279, 8986176), (2544, 8050116), (2752, 7441677), (3096, 6614824), (3392, 6037587), (3816, 5366744), (4128, 4961118), (4558, 4493088), (5088, 4025058), (6192, 3307412), (6837, 2995392), (7632, 2683372), (8256, 2480559), (9116, 2246544), (10176, 2012529), (12384, 1653706), (13674, 1497696), (15264, 1341686), (15601, 1312704), (18232, 1123272), (20511, 998464), (24768, 826853), (27348, 748848), (30528, 670843), (31202, 656352), (36464, 561636), (41022, 499232), (46803, 437568), (54696, 374424), (62404, 328176), (72928, 280818), (82044, 249616), (93606, 218784), (109392, 187212), (124808, 164088), (140409, 145856)]