20342016

素因数分解:

$2^8\times 3^6\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 126

約数和(自身を含む): 61437530

約数和(自身を除く): 41095514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 128, 144, 162, 192, 216, 218, 243, 256, 288, 324, 327, 384, 432, 436, 486, 576, 648, 654, 729, 768, 864, 872, 972, 981, 1152, 1296, 1308, 1458, 1728, 1744, 1944, 1962, 2304, 2592, 2616, 2916, 2943, 3456, 3488, 3888, 3924, 5184, 5232, 5832, 5886, 6912, 6976, 7776, 7848, 8829, 10368, 10464, 11664, 11772, 13952, 15552, 15696, 17658, 20736, 20928, 23328, 23544, 26487, 27904, 31104, 31392, 35316, 41856, 46656, 47088, 52974, 62208, 62784, 70632, 79461, 83712, 93312, 94176, 105948, 125568, 141264, 158922, 186624, 188352, 211896, 251136, 282528, 317844, 376704, 423792, 565056, 635688, 753408, 847584, 1130112, 1271376, 1695168, 2260224, 2542752, 3390336, 5085504, 6780672, 10171008, 20342016]

約数ペア:

[(1, 20342016), (2, 10171008), (3, 6780672), (4, 5085504), (6, 3390336), (8, 2542752), (9, 2260224), (12, 1695168), (16, 1271376), (18, 1130112), (24, 847584), (27, 753408), (32, 635688), (36, 565056), (48, 423792), (54, 376704), (64, 317844), (72, 282528), (81, 251136), (96, 211896), (108, 188352), (109, 186624), (128, 158922), (144, 141264), (162, 125568), (192, 105948), (216, 94176), (218, 93312), (243, 83712), (256, 79461), (288, 70632), (324, 62784), (327, 62208), (384, 52974), (432, 47088), (436, 46656), (486, 41856), (576, 35316), (648, 31392), (654, 31104), (729, 27904), (768, 26487), (864, 23544), (872, 23328), (972, 20928), (981, 20736), (1152, 17658), (1296, 15696), (1308, 15552), (1458, 13952), (1728, 11772), (1744, 11664), (1944, 10464), (1962, 10368), (2304, 8829), (2592, 7848), (2616, 7776), (2916, 6976), (2943, 6912), (3456, 5886), (3488, 5832), (3888, 5232), (3924, 5184)]