20081240088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{89269}}^1$

素因数の和:89401

約数の個数: 128

約数和(自身を含む): 62389017600

約数和(自身を除く): 42307777512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 103, 104, 156, 168, 182, 206, 273, 309, 312, 364, 412, 546, 618, 721, 728, 824, 1092, 1236, 1339, 1442, 2163, 2184, 2472, 2678, 2884, 4017, 4326, 5356, 5768, 8034, 8652, 9373, 10712, 16068, 17304, 18746, 28119, 32136, 37492, 56238, 74984, 89269, 112476, 178538, 224952, 267807, 357076, 535614, 624883, 714152, 1071228, 1160497, 1249766, 1874649, 2142456, 2320994, 2499532, 3481491, 3749298, 4641988, 4999064, 6962982, 7498596, 8123479, 9194707, 9283976, 13925964, 14997192, 16246958, 18389414, 24370437, 27584121, 27851928, 32493916, 36778828, 48740874, 55168242, 64362949, 64987832, 73557656, 97481748, 110336484, 119531191, 128725898, 193088847, 194963496, 220672968, 239062382, 257451796, 358593573, 386177694, 478124764, 514903592, 717187146, 772355388, 836718337, 956249528, 1434374292, 1544710776, 1673436674, 2510155011, 2868748584, 3346873348, 5020310022, 6693746696, 10040620044, 20081240088]

約数ペア:

[(1, 20081240088), (2, 10040620044), (3, 6693746696), (4, 5020310022), (6, 3346873348), (7, 2868748584), (8, 2510155011), (12, 1673436674), (13, 1544710776), (14, 1434374292), (21, 956249528), (24, 836718337), (26, 772355388), (28, 717187146), (39, 514903592), (42, 478124764), (52, 386177694), (56, 358593573), (78, 257451796), (84, 239062382), (91, 220672968), (103, 194963496), (104, 193088847), (156, 128725898), (168, 119531191), (182, 110336484), (206, 97481748), (273, 73557656), (309, 64987832), (312, 64362949), (364, 55168242), (412, 48740874), (546, 36778828), (618, 32493916), (721, 27851928), (728, 27584121), (824, 24370437), (1092, 18389414), (1236, 16246958), (1339, 14997192), (1442, 13925964), (2163, 9283976), (2184, 9194707), (2472, 8123479), (2678, 7498596), (2884, 6962982), (4017, 4999064), (4326, 4641988), (5356, 3749298), (5768, 3481491), (8034, 2499532), (8652, 2320994), (9373, 2142456), (10712, 1874649), (16068, 1249766), (17304, 1160497), (18746, 1071228), (28119, 714152), (32136, 624883), (37492, 535614), (56238, 357076), (74984, 267807), (89269, 224952), (112476, 178538)]