20751915912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79847}}^1$

素因数の和:79900

約数の個数: 192

約数和(自身を含む): 68816200320

約数和(自身を除く): 48064284408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 119, 136, 147, 156, 168, 182, 196, 204, 221, 238, 273, 294, 312, 357, 364, 392, 408, 442, 476, 546, 588, 637, 663, 714, 728, 833, 884, 952, 1092, 1176, 1274, 1326, 1428, 1547, 1666, 1768, 1911, 2184, 2499, 2548, 2652, 2856, 3094, 3332, 3822, 4641, 4998, 5096, 5304, 6188, 6664, 7644, 9282, 9996, 10829, 12376, 15288, 18564, 19992, 21658, 32487, 37128, 43316, 64974, 79847, 86632, 129948, 159694, 239541, 259896, 319388, 479082, 558929, 638776, 958164, 1038011, 1117858, 1357399, 1676787, 1916328, 2076022, 2235716, 2714798, 3114033, 3353574, 3912503, 4072197, 4152044, 4471432, 5429596, 6228066, 6707148, 7266077, 7825006, 8144394, 8304088, 9501793, 10859192, 11737509, 12456132, 13414296, 14532154, 15650012, 16288788, 17646187, 19003586, 21798231, 23475018, 24912264, 28505379, 29064308, 31300024, 32577576, 35292374, 38007172, 43596462, 46950036, 50862539, 52938561, 57010758, 58128616, 66512551, 70584748, 76014344, 87192924, 93900072, 101725078, 105877122, 114021516, 123523309, 133025102, 141169496, 152587617, 174385848, 199537653, 203450156, 211754244, 228043032, 247046618, 266050204, 305175234, 370569927, 399075306, 406900312, 423508488, 494093236, 532100408, 610350468, 741139854, 798150612, 864663163, 988186472, 1220700936, 1482279708, 1596301224, 1729326326, 2593989489, 2964559416, 3458652652, 5187978978, 6917305304, 10375957956, 20751915912]

約数ペア:

[(1, 20751915912), (2, 10375957956), (3, 6917305304), (4, 5187978978), (6, 3458652652), (7, 2964559416), (8, 2593989489), (12, 1729326326), (13, 1596301224), (14, 1482279708), (17, 1220700936), (21, 988186472), (24, 864663163), (26, 798150612), (28, 741139854), (34, 610350468), (39, 532100408), (42, 494093236), (49, 423508488), (51, 406900312), (52, 399075306), (56, 370569927), (68, 305175234), (78, 266050204), (84, 247046618), (91, 228043032), (98, 211754244), (102, 203450156), (104, 199537653), (119, 174385848), (136, 152587617), (147, 141169496), (156, 133025102), (168, 123523309), (182, 114021516), (196, 105877122), (204, 101725078), (221, 93900072), (238, 87192924), (273, 76014344), (294, 70584748), (312, 66512551), (357, 58128616), (364, 57010758), (392, 52938561), (408, 50862539), (442, 46950036), (476, 43596462), (546, 38007172), (588, 35292374), (637, 32577576), (663, 31300024), (714, 29064308), (728, 28505379), (833, 24912264), (884, 23475018), (952, 21798231), (1092, 19003586), (1176, 17646187), (1274, 16288788), (1326, 15650012), (1428, 14532154), (1547, 13414296), (1666, 12456132), (1768, 11737509), (1911, 10859192), (2184, 9501793), (2499, 8304088), (2548, 8144394), (2652, 7825006), (2856, 7266077), (3094, 6707148), (3332, 6228066), (3822, 5429596), (4641, 4471432), (4998, 4152044), (5096, 4072197), (5304, 3912503), (6188, 3353574), (6664, 3114033), (7644, 2714798), (9282, 2235716), (9996, 2076022), (10829, 1916328), (12376, 1676787), (15288, 1357399), (18564, 1117858), (19992, 1038011), (21658, 958164), (32487, 638776), (37128, 558929), (43316, 479082), (64974, 319388), (79847, 259896), (86632, 239541), (129948, 159694)]