20563759008

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6857}}^1$

素因数の和:6981

約数の個数: 240

約数和(自身を含む): 65870952840

約数和(自身を除く): 45307193832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 89, 96, 104, 108, 117, 144, 156, 162, 178, 208, 216, 234, 267, 288, 312, 324, 351, 356, 416, 432, 468, 534, 624, 648, 702, 712, 801, 864, 936, 1053, 1068, 1157, 1248, 1296, 1404, 1424, 1602, 1872, 2106, 2136, 2314, 2403, 2592, 2808, 2848, 3204, 3471, 3744, 4212, 4272, 4628, 4806, 5616, 6408, 6857, 6942, 7209, 8424, 8544, 9256, 9612, 10413, 11232, 12816, 13714, 13884, 14418, 16848, 18512, 19224, 20571, 20826, 25632, 27428, 27768, 28836, 31239, 33696, 37024, 38448, 41142, 41652, 54856, 55536, 57672, 61713, 62478, 76896, 82284, 83304, 89141, 93717, 109712, 111072, 115344, 123426, 124956, 164568, 166608, 178282, 185139, 187434, 219424, 230688, 246852, 249912, 267423, 329136, 333216, 356564, 370278, 374868, 493704, 499824, 534846, 555417, 610273, 658272, 713128, 740556, 749736, 802269, 987408, 999648, 1069692, 1110834, 1220546, 1426256, 1481112, 1499472, 1604538, 1830819, 1974816, 2139384, 2221668, 2406807, 2441092, 2852512, 2962224, 2998944, 3209076, 3661638, 4278768, 4443336, 4813614, 4882184, 5492457, 5924448, 6418152, 7220421, 7323276, 7933549, 8557536, 8886672, 9627228, 9764368, 10984914, 12836304, 14440842, 14646552, 15867098, 16477371, 17773344, 19254456, 19528736, 21969828, 23800647, 25672608, 28881684, 29293104, 31734196, 32954742, 38508912, 43939656, 47601294, 49432113, 57763368, 58586208, 63468392, 65909484, 71401941, 77017824, 87879312, 95202588, 98864226, 115526736, 126936784, 131818968, 142803882, 175758624, 190405176, 197728452, 214205823, 231053472, 253873568, 263637936, 285607764, 380810352, 395456904, 428411646, 527275872, 571215528, 642617469, 761620704, 790913808, 856823292, 1142431056, 1285234938, 1581827616, 1713646584, 2284862112, 2570469876, 3427293168, 5140939752, 6854586336, 10281879504, 20563759008]

約数ペア:

[(1, 20563759008), (2, 10281879504), (3, 6854586336), (4, 5140939752), (6, 3427293168), (8, 2570469876), (9, 2284862112), (12, 1713646584), (13, 1581827616), (16, 1285234938), (18, 1142431056), (24, 856823292), (26, 790913808), (27, 761620704), (32, 642617469), (36, 571215528), (39, 527275872), (48, 428411646), (52, 395456904), (54, 380810352), (72, 285607764), (78, 263637936), (81, 253873568), (89, 231053472), (96, 214205823), (104, 197728452), (108, 190405176), (117, 175758624), (144, 142803882), (156, 131818968), (162, 126936784), (178, 115526736), (208, 98864226), (216, 95202588), (234, 87879312), (267, 77017824), (288, 71401941), (312, 65909484), (324, 63468392), (351, 58586208), (356, 57763368), (416, 49432113), (432, 47601294), (468, 43939656), (534, 38508912), (624, 32954742), (648, 31734196), (702, 29293104), (712, 28881684), (801, 25672608), (864, 23800647), (936, 21969828), (1053, 19528736), (1068, 19254456), (1157, 17773344), (1248, 16477371), (1296, 15867098), (1404, 14646552), (1424, 14440842), (1602, 12836304), (1872, 10984914), (2106, 9764368), (2136, 9627228), (2314, 8886672), (2403, 8557536), (2592, 7933549), (2808, 7323276), (2848, 7220421), (3204, 6418152), (3471, 5924448), (3744, 5492457), (4212, 4882184), (4272, 4813614), (4628, 4443336), (4806, 4278768), (5616, 3661638), (6408, 3209076), (6857, 2998944), (6942, 2962224), (7209, 2852512), (8424, 2441092), (8544, 2406807), (9256, 2221668), (9612, 2139384), (10413, 1974816), (11232, 1830819), (12816, 1604538), (13714, 1499472), (13884, 1481112), (14418, 1426256), (16848, 1220546), (18512, 1110834), (19224, 1069692), (20571, 999648), (20826, 987408), (25632, 802269), (27428, 749736), (27768, 740556), (28836, 713128), (31239, 658272), (33696, 610273), (37024, 555417), (38448, 534846), (41142, 499824), (41652, 493704), (54856, 374868), (55536, 370278), (57672, 356564), (61713, 333216), (62478, 329136), (76896, 267423), (82284, 249912), (83304, 246852), (89141, 230688), (93717, 219424), (109712, 187434), (111072, 185139), (115344, 178282), (123426, 166608), (124956, 164568)]