20751006864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6361}}^1$

素因数の和:6478

約数の個数: 240

約数和(自身を含む): 66550591680

約数和(自身を除く): 45799584816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 73, 76, 84, 98, 112, 114, 133, 146, 147, 152, 168, 196, 219, 228, 266, 292, 294, 304, 336, 392, 399, 438, 456, 511, 532, 584, 588, 784, 798, 876, 912, 931, 1022, 1064, 1168, 1176, 1387, 1533, 1596, 1752, 1862, 2044, 2128, 2352, 2774, 2793, 3066, 3192, 3504, 3577, 3724, 4088, 4161, 5548, 5586, 6132, 6361, 6384, 7154, 7448, 8176, 8322, 9709, 10731, 11096, 11172, 12264, 12722, 14308, 14896, 16644, 19083, 19418, 21462, 22192, 22344, 24528, 25444, 28616, 29127, 33288, 38166, 38836, 42924, 44527, 44688, 50888, 57232, 58254, 66576, 67963, 76332, 77672, 85848, 89054, 101776, 116508, 120859, 133581, 135926, 152664, 155344, 171696, 178108, 203889, 233016, 241718, 267162, 271852, 305328, 311689, 356216, 362577, 407778, 464353, 466032, 483436, 534324, 543704, 623378, 712432, 725154, 815556, 846013, 928706, 935067, 966872, 1068648, 1087408, 1246756, 1393059, 1450308, 1631112, 1692026, 1857412, 1870134, 1933744, 2137296, 2493512, 2538039, 2786118, 2900616, 3250471, 3262224, 3384052, 3714824, 3740268, 4987024, 5076078, 5572236, 5801232, 5922091, 6500942, 6768104, 7429648, 7480536, 8822707, 9751413, 10152156, 11144472, 11844182, 13001884, 13536208, 14961072, 17645414, 17766273, 19502826, 20304312, 22288944, 22753297, 23688364, 26003768, 26468121, 35290828, 35532546, 39005652, 40608624, 45506594, 47376728, 52007536, 52936242, 61758949, 68259891, 70581656, 71065092, 78011304, 91013188, 94753456, 105872484, 123517898, 136519782, 141163312, 142130184, 156022608, 182026376, 185276847, 211744968, 247035796, 273039564, 284260368, 364052752, 370553694, 423489936, 432312643, 494071592, 546079128, 741107388, 864625286, 988143184, 1092158256, 1296937929, 1482214776, 1729250572, 2593875858, 2964429552, 3458501144, 5187751716, 6917002288, 10375503432, 20751006864]

約数ペア:

[(1, 20751006864), (2, 10375503432), (3, 6917002288), (4, 5187751716), (6, 3458501144), (7, 2964429552), (8, 2593875858), (12, 1729250572), (14, 1482214776), (16, 1296937929), (19, 1092158256), (21, 988143184), (24, 864625286), (28, 741107388), (38, 546079128), (42, 494071592), (48, 432312643), (49, 423489936), (56, 370553694), (57, 364052752), (73, 284260368), (76, 273039564), (84, 247035796), (98, 211744968), (112, 185276847), (114, 182026376), (133, 156022608), (146, 142130184), (147, 141163312), (152, 136519782), (168, 123517898), (196, 105872484), (219, 94753456), (228, 91013188), (266, 78011304), (292, 71065092), (294, 70581656), (304, 68259891), (336, 61758949), (392, 52936242), (399, 52007536), (438, 47376728), (456, 45506594), (511, 40608624), (532, 39005652), (584, 35532546), (588, 35290828), (784, 26468121), (798, 26003768), (876, 23688364), (912, 22753297), (931, 22288944), (1022, 20304312), (1064, 19502826), (1168, 17766273), (1176, 17645414), (1387, 14961072), (1533, 13536208), (1596, 13001884), (1752, 11844182), (1862, 11144472), (2044, 10152156), (2128, 9751413), (2352, 8822707), (2774, 7480536), (2793, 7429648), (3066, 6768104), (3192, 6500942), (3504, 5922091), (3577, 5801232), (3724, 5572236), (4088, 5076078), (4161, 4987024), (5548, 3740268), (5586, 3714824), (6132, 3384052), (6361, 3262224), (6384, 3250471), (7154, 2900616), (7448, 2786118), (8176, 2538039), (8322, 2493512), (9709, 2137296), (10731, 1933744), (11096, 1870134), (11172, 1857412), (12264, 1692026), (12722, 1631112), (14308, 1450308), (14896, 1393059), (16644, 1246756), (19083, 1087408), (19418, 1068648), (21462, 966872), (22192, 935067), (22344, 928706), (24528, 846013), (25444, 815556), (28616, 725154), (29127, 712432), (33288, 623378), (38166, 543704), (38836, 534324), (42924, 483436), (44527, 466032), (44688, 464353), (50888, 407778), (57232, 362577), (58254, 356216), (66576, 311689), (67963, 305328), (76332, 271852), (77672, 267162), (85848, 241718), (89054, 233016), (101776, 203889), (116508, 178108), (120859, 171696), (133581, 155344), (135926, 152664)]