20260481904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4007}}^1$

素因数の和:4144

約数の個数: 240

約数和(自身を含む): 63588138432

約数和(自身を除く): 43327656528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 73, 74, 78, 104, 111, 117, 144, 146, 148, 156, 208, 219, 222, 234, 292, 296, 312, 333, 438, 444, 468, 481, 584, 592, 624, 657, 666, 876, 888, 936, 949, 962, 1168, 1314, 1332, 1443, 1752, 1776, 1872, 1898, 1924, 2628, 2664, 2701, 2847, 2886, 3504, 3796, 3848, 4007, 4329, 5256, 5328, 5402, 5694, 5772, 7592, 7696, 8014, 8103, 8541, 8658, 10512, 10804, 11388, 11544, 12021, 15184, 16028, 16206, 17082, 17316, 21608, 22776, 23088, 24042, 24309, 32056, 32412, 34164, 34632, 35113, 36063, 43216, 45552, 48084, 48618, 52091, 64112, 64824, 68328, 69264, 70226, 72126, 96168, 97236, 104182, 105339, 129648, 136656, 140452, 144252, 148259, 156273, 192336, 194472, 208364, 210678, 280904, 288504, 292511, 296518, 312546, 316017, 388944, 416728, 421356, 444777, 468819, 561808, 577008, 585022, 593036, 625092, 632034, 833456, 842712, 877533, 889554, 937638, 1170044, 1186072, 1250184, 1264068, 1334331, 1685424, 1755066, 1779108, 1875276, 1927367, 2340088, 2372144, 2500368, 2528136, 2632599, 2668662, 3510132, 3558216, 3750552, 3802643, 3854734, 4680176, 5056272, 5265198, 5337324, 5782101, 7020264, 7116432, 7501104, 7605286, 7709468, 10530396, 10674648, 10822907, 11407929, 11564202, 14040528, 15210572, 15418936, 17346303, 21060792, 21349296, 21645814, 22815858, 23128404, 30421144, 30837872, 32468721, 34223787, 34692606, 42121584, 43291628, 45631716, 46256808, 60842288, 64937442, 68447574, 69385212, 86583256, 91263432, 92513616, 97406163, 129874884, 136895148, 138770424, 140697791, 173166512, 182526864, 194812326, 259749768, 273790296, 277540848, 281395582, 389624652, 422093373, 519499536, 547580592, 562791164, 779249304, 844186746, 1125582328, 1266280119, 1558498608, 1688373492, 2251164656, 2532560238, 3376746984, 5065120476, 6753493968, 10130240952, 20260481904]

約数ペア:

[(1, 20260481904), (2, 10130240952), (3, 6753493968), (4, 5065120476), (6, 3376746984), (8, 2532560238), (9, 2251164656), (12, 1688373492), (13, 1558498608), (16, 1266280119), (18, 1125582328), (24, 844186746), (26, 779249304), (36, 562791164), (37, 547580592), (39, 519499536), (48, 422093373), (52, 389624652), (72, 281395582), (73, 277540848), (74, 273790296), (78, 259749768), (104, 194812326), (111, 182526864), (117, 173166512), (144, 140697791), (146, 138770424), (148, 136895148), (156, 129874884), (208, 97406163), (219, 92513616), (222, 91263432), (234, 86583256), (292, 69385212), (296, 68447574), (312, 64937442), (333, 60842288), (438, 46256808), (444, 45631716), (468, 43291628), (481, 42121584), (584, 34692606), (592, 34223787), (624, 32468721), (657, 30837872), (666, 30421144), (876, 23128404), (888, 22815858), (936, 21645814), (949, 21349296), (962, 21060792), (1168, 17346303), (1314, 15418936), (1332, 15210572), (1443, 14040528), (1752, 11564202), (1776, 11407929), (1872, 10822907), (1898, 10674648), (1924, 10530396), (2628, 7709468), (2664, 7605286), (2701, 7501104), (2847, 7116432), (2886, 7020264), (3504, 5782101), (3796, 5337324), (3848, 5265198), (4007, 5056272), (4329, 4680176), (5256, 3854734), (5328, 3802643), (5402, 3750552), (5694, 3558216), (5772, 3510132), (7592, 2668662), (7696, 2632599), (8014, 2528136), (8103, 2500368), (8541, 2372144), (8658, 2340088), (10512, 1927367), (10804, 1875276), (11388, 1779108), (11544, 1755066), (12021, 1685424), (15184, 1334331), (16028, 1264068), (16206, 1250184), (17082, 1186072), (17316, 1170044), (21608, 937638), (22776, 889554), (23088, 877533), (24042, 842712), (24309, 833456), (32056, 632034), (32412, 625092), (34164, 593036), (34632, 585022), (35113, 577008), (36063, 561808), (43216, 468819), (45552, 444777), (48084, 421356), (48618, 416728), (52091, 388944), (64112, 316017), (64824, 312546), (68328, 296518), (69264, 292511), (70226, 288504), (72126, 280904), (96168, 210678), (97236, 208364), (104182, 194472), (105339, 192336), (129648, 156273), (136656, 148259), (140452, 144252)]