20161651488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23369}}^1$

素因数の和:23455

約数の個数: 192

約数和(自身を含む): 62190374400

約数和(自身を除く): 42028722912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 96, 114, 129, 132, 152, 172, 176, 209, 228, 258, 264, 304, 344, 352, 418, 456, 473, 516, 528, 608, 627, 688, 817, 836, 912, 946, 1032, 1056, 1254, 1376, 1419, 1634, 1672, 1824, 1892, 2064, 2451, 2508, 2838, 3268, 3344, 3784, 4128, 4902, 5016, 5676, 6536, 6688, 7568, 8987, 9804, 10032, 11352, 13072, 15136, 17974, 19608, 20064, 22704, 23369, 26144, 26961, 35948, 39216, 45408, 46738, 53922, 70107, 71896, 78432, 93476, 107844, 140214, 143792, 186952, 215688, 257059, 280428, 287584, 373904, 431376, 444011, 514118, 560856, 747808, 771177, 862752, 888022, 1004867, 1028236, 1121712, 1332033, 1542354, 1776044, 2009734, 2056472, 2243424, 2664066, 3014601, 3084708, 3552088, 4019468, 4112944, 4884121, 5328132, 6029202, 6169416, 7104176, 8038936, 8225888, 9768242, 10656264, 11053537, 12058404, 12338832, 14208352, 14652363, 16077872, 19092473, 19536484, 21312528, 22107074, 24116808, 24677664, 29304726, 32155744, 33160611, 38184946, 39072968, 42625056, 44214148, 48233616, 57277419, 58609452, 66321222, 76369892, 78145936, 88428296, 96467232, 114554838, 117218904, 132642444, 152739784, 156291872, 176856592, 210017203, 229109676, 234437808, 265284888, 305479568, 353713184, 420034406, 458219352, 468875616, 530569776, 610959136, 630051609, 840068812, 916438704, 1061139552, 1260103218, 1680137624, 1832877408, 2520206436, 3360275248, 5040412872, 6720550496, 10080825744, 20161651488]

約数ペア:

[(1, 20161651488), (2, 10080825744), (3, 6720550496), (4, 5040412872), (6, 3360275248), (8, 2520206436), (11, 1832877408), (12, 1680137624), (16, 1260103218), (19, 1061139552), (22, 916438704), (24, 840068812), (32, 630051609), (33, 610959136), (38, 530569776), (43, 468875616), (44, 458219352), (48, 420034406), (57, 353713184), (66, 305479568), (76, 265284888), (86, 234437808), (88, 229109676), (96, 210017203), (114, 176856592), (129, 156291872), (132, 152739784), (152, 132642444), (172, 117218904), (176, 114554838), (209, 96467232), (228, 88428296), (258, 78145936), (264, 76369892), (304, 66321222), (344, 58609452), (352, 57277419), (418, 48233616), (456, 44214148), (473, 42625056), (516, 39072968), (528, 38184946), (608, 33160611), (627, 32155744), (688, 29304726), (817, 24677664), (836, 24116808), (912, 22107074), (946, 21312528), (1032, 19536484), (1056, 19092473), (1254, 16077872), (1376, 14652363), (1419, 14208352), (1634, 12338832), (1672, 12058404), (1824, 11053537), (1892, 10656264), (2064, 9768242), (2451, 8225888), (2508, 8038936), (2838, 7104176), (3268, 6169416), (3344, 6029202), (3784, 5328132), (4128, 4884121), (4902, 4112944), (5016, 4019468), (5676, 3552088), (6536, 3084708), (6688, 3014601), (7568, 2664066), (8987, 2243424), (9804, 2056472), (10032, 2009734), (11352, 1776044), (13072, 1542354), (15136, 1332033), (17974, 1121712), (19608, 1028236), (20064, 1004867), (22704, 888022), (23369, 862752), (26144, 771177), (26961, 747808), (35948, 560856), (39216, 514118), (45408, 444011), (46738, 431376), (53922, 373904), (70107, 287584), (71896, 280428), (78432, 257059), (93476, 215688), (107844, 186952), (140214, 143792)]