20191091904

素因数分解:

$2^6\times 3^2\times {\mathrm{461}}^1\times {\mathrm{76039}}^1$

素因数の和:76518

約数の個数: 84

約数和(自身を含む): 58000422480

約数和(自身を除く): 37809330576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 461, 576, 922, 1383, 1844, 2766, 3688, 4149, 5532, 7376, 8298, 11064, 14752, 16596, 22128, 29504, 33192, 44256, 66384, 76039, 88512, 132768, 152078, 228117, 265536, 304156, 456234, 608312, 684351, 912468, 1216624, 1368702, 1824936, 2433248, 2737404, 3649872, 4866496, 5474808, 7299744, 10949616, 14599488, 21899232, 35053979, 43798464, 70107958, 105161937, 140215916, 210323874, 280431832, 315485811, 420647748, 560863664, 630971622, 841295496, 1121727328, 1261943244, 1682590992, 2243454656, 2523886488, 3365181984, 5047772976, 6730363968, 10095545952, 20191091904]

約数ペア:

[(1, 20191091904), (2, 10095545952), (3, 6730363968), (4, 5047772976), (6, 3365181984), (8, 2523886488), (9, 2243454656), (12, 1682590992), (16, 1261943244), (18, 1121727328), (24, 841295496), (32, 630971622), (36, 560863664), (48, 420647748), (64, 315485811), (72, 280431832), (96, 210323874), (144, 140215916), (192, 105161937), (288, 70107958), (461, 43798464), (576, 35053979), (922, 21899232), (1383, 14599488), (1844, 10949616), (2766, 7299744), (3688, 5474808), (4149, 4866496), (5532, 3649872), (7376, 2737404), (8298, 2433248), (11064, 1824936), (14752, 1368702), (16596, 1216624), (22128, 912468), (29504, 684351), (33192, 608312), (44256, 456234), (66384, 304156), (76039, 265536), (88512, 228117), (132768, 152078)]