20157737616

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 59023940976

約数和(自身を除く): 38866203360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 73, 97, 106, 144, 146, 159, 194, 212, 219, 291, 292, 318, 373, 388, 424, 438, 477, 582, 584, 636, 657, 746, 776, 848, 873, 876, 954, 1119, 1164, 1168, 1272, 1314, 1492, 1552, 1746, 1752, 1908, 2238, 2328, 2544, 2628, 2984, 3357, 3492, 3504, 3816, 3869, 4476, 4656, 5141, 5256, 5968, 6714, 6984, 7081, 7632, 7738, 8952, 10282, 10512, 11607, 13428, 13968, 14162, 15423, 15476, 17904, 19769, 20564, 21243, 23214, 26856, 27229, 28324, 30846, 30952, 34821, 36181, 39538, 41128, 42486, 46269, 46428, 53712, 54458, 56648, 59307, 61692, 61904, 63729, 69642, 72362, 79076, 81687, 82256, 84972, 92538, 92856, 108543, 108916, 113296, 118614, 123384, 127458, 139284, 144724, 158152, 163374, 169944, 177921, 185076, 185712, 217086, 217832, 237228, 245061, 246768, 254916, 278568, 289448, 316304, 325629, 326748, 339888, 355842, 370152, 375293, 434172, 435664, 474456, 490122, 509832, 557136, 578896, 651258, 653496, 711684, 740304, 750586, 868344, 948912, 980244, 1019664, 1125879, 1302516, 1306992, 1423368, 1443137, 1501172, 1736688, 1917593, 1960488, 2251758, 2605032, 2641213, 2846736, 2886274, 3002344, 3377637, 3835186, 3920976, 4329411, 4503516, 5210064, 5282426, 5752779, 5772548, 6004688, 6755274, 7670372, 7923639, 8658822, 9007032, 10564852, 11505558, 11545096, 12988233, 13510548, 15340744, 15847278, 17258337, 17317644, 18014064, 21129704, 23011116, 23090192, 23770917, 25976466, 27021096, 30681488, 31694556, 34516674, 34635288, 42259408, 46022232, 47541834, 51952932, 54042192, 63389112, 69033348, 69270576, 92044464, 95083668, 103905864, 126778224, 138066696, 139984289, 190167336, 207811728, 276133392, 279968578, 380334672, 419952867, 559937156, 839905734, 1119874312, 1259858601, 1679811468, 2239748624, 2519717202, 3359622936, 5039434404, 6719245872, 10078868808, 20157737616]

約数ペア:

[(1, 20157737616), (2, 10078868808), (3, 6719245872), (4, 5039434404), (6, 3359622936), (8, 2519717202), (9, 2239748624), (12, 1679811468), (16, 1259858601), (18, 1119874312), (24, 839905734), (36, 559937156), (48, 419952867), (53, 380334672), (72, 279968578), (73, 276133392), (97, 207811728), (106, 190167336), (144, 139984289), (146, 138066696), (159, 126778224), (194, 103905864), (212, 95083668), (219, 92044464), (291, 69270576), (292, 69033348), (318, 63389112), (373, 54042192), (388, 51952932), (424, 47541834), (438, 46022232), (477, 42259408), (582, 34635288), (584, 34516674), (636, 31694556), (657, 30681488), (746, 27021096), (776, 25976466), (848, 23770917), (873, 23090192), (876, 23011116), (954, 21129704), (1119, 18014064), (1164, 17317644), (1168, 17258337), (1272, 15847278), (1314, 15340744), (1492, 13510548), (1552, 12988233), (1746, 11545096), (1752, 11505558), (1908, 10564852), (2238, 9007032), (2328, 8658822), (2544, 7923639), (2628, 7670372), (2984, 6755274), (3357, 6004688), (3492, 5772548), (3504, 5752779), (3816, 5282426), (3869, 5210064), (4476, 4503516), (4656, 4329411), (5141, 3920976), (5256, 3835186), (5968, 3377637), (6714, 3002344), (6984, 2886274), (7081, 2846736), (7632, 2641213), (7738, 2605032), (8952, 2251758), (10282, 1960488), (10512, 1917593), (11607, 1736688), (13428, 1501172), (13968, 1443137), (14162, 1423368), (15423, 1306992), (15476, 1302516), (17904, 1125879), (19769, 1019664), (20564, 980244), (21243, 948912), (23214, 868344), (26856, 750586), (27229, 740304), (28324, 711684), (30846, 653496), (30952, 651258), (34821, 578896), (36181, 557136), (39538, 509832), (41128, 490122), (42486, 474456), (46269, 435664), (46428, 434172), (53712, 375293), (54458, 370152), (56648, 355842), (59307, 339888), (61692, 326748), (61904, 325629), (63729, 316304), (69642, 289448), (72362, 278568), (79076, 254916), (81687, 246768), (82256, 245061), (84972, 237228), (92538, 217832), (92856, 217086), (108543, 185712), (108916, 185076), (113296, 177921), (118614, 169944), (123384, 163374), (127458, 158152), (139284, 144724)]