20384496

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 120

約数和(自身を含む): 65982384

約数和(自身を除く): 45597888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 757, 792, 816, 1122, 1224, 1496, 1514, 1584, 1683, 2244, 2271, 2448, 2992, 3028, 3366, 4488, 4542, 6056, 6732, 6813, 8327, 8976, 9084, 12112, 12869, 13464, 13626, 16654, 18168, 24981, 25738, 26928, 27252, 33308, 36336, 38607, 49962, 51476, 54504, 66616, 74943, 77214, 99924, 102952, 109008, 115821, 133232, 141559, 149886, 154428, 199848, 205904, 231642, 283118, 299772, 308856, 399696, 424677, 463284, 566236, 599544, 617712, 849354, 926568, 1132472, 1199088, 1274031, 1698708, 1853136, 2264944, 2548062, 3397416, 5096124, 6794832, 10192248, 20384496]

約数ペア:

[(1, 20384496), (2, 10192248), (3, 6794832), (4, 5096124), (6, 3397416), (8, 2548062), (9, 2264944), (11, 1853136), (12, 1698708), (16, 1274031), (17, 1199088), (18, 1132472), (22, 926568), (24, 849354), (33, 617712), (34, 599544), (36, 566236), (44, 463284), (48, 424677), (51, 399696), (66, 308856), (68, 299772), (72, 283118), (88, 231642), (99, 205904), (102, 199848), (132, 154428), (136, 149886), (144, 141559), (153, 133232), (176, 115821), (187, 109008), (198, 102952), (204, 99924), (264, 77214), (272, 74943), (306, 66616), (374, 54504), (396, 51476), (408, 49962), (528, 38607), (561, 36336), (612, 33308), (748, 27252), (757, 26928), (792, 25738), (816, 24981), (1122, 18168), (1224, 16654), (1496, 13626), (1514, 13464), (1584, 12869), (1683, 12112), (2244, 9084), (2271, 8976), (2448, 8327), (2992, 6813), (3028, 6732), (3366, 6056), (4488, 4542)]