20164594896

素因数分解:

$2^4\times 3^7\times {\mathrm{173}}^1\times {\mathrm{3331}}^1$

素因数の和:3533

約数の個数: 160

約数和(自身を含む): 58950810240

約数和(自身を除く): 38786215344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 173, 216, 243, 324, 346, 432, 486, 519, 648, 692, 729, 972, 1038, 1296, 1384, 1458, 1557, 1944, 2076, 2187, 2768, 2916, 3114, 3331, 3888, 4152, 4374, 4671, 5832, 6228, 6662, 8304, 8748, 9342, 9993, 11664, 12456, 13324, 14013, 17496, 18684, 19986, 24912, 26648, 28026, 29979, 34992, 37368, 39972, 42039, 53296, 56052, 59958, 74736, 79944, 84078, 89937, 112104, 119916, 126117, 159888, 168156, 179874, 224208, 239832, 252234, 269811, 336312, 359748, 378351, 479664, 504468, 539622, 576263, 672624, 719496, 756702, 809433, 1008936, 1079244, 1152526, 1438992, 1513404, 1618866, 1728789, 2017872, 2158488, 2305052, 2428299, 3026808, 3237732, 3457578, 4316976, 4610104, 4856598, 5186367, 6053616, 6475464, 6915156, 7284897, 9220208, 9713196, 10372734, 12950928, 13830312, 14569794, 15559101, 19426392, 20745468, 27660624, 29139588, 31118202, 38852784, 41490936, 46677303, 58279176, 62236404, 82981872, 93354606, 116558352, 124472808, 140031909, 186709212, 248945616, 280063818, 373418424, 420095727, 560127636, 746836848, 840191454, 1120255272, 1260287181, 1680382908, 2240510544, 2520574362, 3360765816, 5041148724, 6721531632, 10082297448, 20164594896]

約数ペア:

[(1, 20164594896), (2, 10082297448), (3, 6721531632), (4, 5041148724), (6, 3360765816), (8, 2520574362), (9, 2240510544), (12, 1680382908), (16, 1260287181), (18, 1120255272), (24, 840191454), (27, 746836848), (36, 560127636), (48, 420095727), (54, 373418424), (72, 280063818), (81, 248945616), (108, 186709212), (144, 140031909), (162, 124472808), (173, 116558352), (216, 93354606), (243, 82981872), (324, 62236404), (346, 58279176), (432, 46677303), (486, 41490936), (519, 38852784), (648, 31118202), (692, 29139588), (729, 27660624), (972, 20745468), (1038, 19426392), (1296, 15559101), (1384, 14569794), (1458, 13830312), (1557, 12950928), (1944, 10372734), (2076, 9713196), (2187, 9220208), (2768, 7284897), (2916, 6915156), (3114, 6475464), (3331, 6053616), (3888, 5186367), (4152, 4856598), (4374, 4610104), (4671, 4316976), (5832, 3457578), (6228, 3237732), (6662, 3026808), (8304, 2428299), (8748, 2305052), (9342, 2158488), (9993, 2017872), (11664, 1728789), (12456, 1618866), (13324, 1513404), (14013, 1438992), (17496, 1152526), (18684, 1079244), (19986, 1008936), (24912, 809433), (26648, 756702), (28026, 719496), (29979, 672624), (34992, 576263), (37368, 539622), (39972, 504468), (42039, 479664), (53296, 378351), (56052, 359748), (59958, 336312), (74736, 269811), (79944, 252234), (84078, 239832), (89937, 224208), (112104, 179874), (119916, 168156), (126117, 159888)]