20125279104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1445

約数の個数: 256

約数和(自身を含む): 64539072000

約数和(自身を除く): 44413792896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 389, 399, 448, 456, 532, 608, 672, 778, 798, 896, 912, 1013, 1064, 1167, 1216, 1344, 1556, 1596, 1824, 2026, 2128, 2334, 2432, 2688, 2723, 3039, 3112, 3192, 3648, 4052, 4256, 4668, 5446, 6078, 6224, 6384, 7091, 7296, 7391, 8104, 8169, 8512, 9336, 10892, 12156, 12448, 12768, 14182, 14782, 16208, 16338, 17024, 18672, 19247, 21273, 21784, 22173, 24312, 24896, 25536, 28364, 29564, 32416, 32676, 37344, 38494, 42546, 43568, 44346, 48624, 49792, 51072, 51737, 56728, 57741, 59128, 64832, 65352, 74688, 76988, 85092, 87136, 88692, 97248, 103474, 113456, 115482, 118256, 129664, 130704, 134729, 149376, 153976, 155211, 170184, 174272, 177384, 194496, 206948, 226912, 230964, 236512, 261408, 269458, 307952, 310422, 340368, 348544, 354768, 388992, 394057, 404187, 413896, 453824, 461928, 473024, 522816, 538916, 615904, 620844, 680736, 709536, 788114, 808374, 827792, 907648, 923856, 946048, 1045632, 1077832, 1182171, 1231808, 1241688, 1361472, 1419072, 1576228, 1616748, 1655584, 1847712, 2155664, 2364342, 2463616, 2483376, 2722944, 2758399, 2838144, 3152456, 3233496, 3311168, 3695424, 4311328, 4728684, 4966752, 5516798, 6304912, 6466992, 6622336, 7390848, 7487083, 8275197, 8622656, 9457368, 9933504, 11033596, 12609824, 12933984, 14974166, 16550394, 17245312, 18914736, 19867008, 22067192, 22461249, 25219648, 25867968, 29948332, 33100788, 37829472, 44134384, 44922498, 50439296, 51735936, 52409581, 59896664, 66201576, 75658944, 88268768, 89844996, 104819162, 119793328, 132403152, 151317888, 157228743, 176537536, 179689992, 209638324, 239586656, 264806304, 314457486, 353075072, 359379984, 419276648, 479173312, 529612608, 628914972, 718759968, 838553296, 958346624, 1059225216, 1257829944, 1437519936, 1677106592, 2515659888, 2875039872, 3354213184, 5031319776, 6708426368, 10062639552, 20125279104]

約数ペア:

[(1, 20125279104), (2, 10062639552), (3, 6708426368), (4, 5031319776), (6, 3354213184), (7, 2875039872), (8, 2515659888), (12, 1677106592), (14, 1437519936), (16, 1257829944), (19, 1059225216), (21, 958346624), (24, 838553296), (28, 718759968), (32, 628914972), (38, 529612608), (42, 479173312), (48, 419276648), (56, 359379984), (57, 353075072), (64, 314457486), (76, 264806304), (84, 239586656), (96, 209638324), (112, 179689992), (114, 176537536), (128, 157228743), (133, 151317888), (152, 132403152), (168, 119793328), (192, 104819162), (224, 89844996), (228, 88268768), (266, 75658944), (304, 66201576), (336, 59896664), (384, 52409581), (389, 51735936), (399, 50439296), (448, 44922498), (456, 44134384), (532, 37829472), (608, 33100788), (672, 29948332), (778, 25867968), (798, 25219648), (896, 22461249), (912, 22067192), (1013, 19867008), (1064, 18914736), (1167, 17245312), (1216, 16550394), (1344, 14974166), (1556, 12933984), (1596, 12609824), (1824, 11033596), (2026, 9933504), (2128, 9457368), (2334, 8622656), (2432, 8275197), (2688, 7487083), (2723, 7390848), (3039, 6622336), (3112, 6466992), (3192, 6304912), (3648, 5516798), (4052, 4966752), (4256, 4728684), (4668, 4311328), (5446, 3695424), (6078, 3311168), (6224, 3233496), (6384, 3152456), (7091, 2838144), (7296, 2758399), (7391, 2722944), (8104, 2483376), (8169, 2463616), (8512, 2364342), (9336, 2155664), (10892, 1847712), (12156, 1655584), (12448, 1616748), (12768, 1576228), (14182, 1419072), (14782, 1361472), (16208, 1241688), (16338, 1231808), (17024, 1182171), (18672, 1077832), (19247, 1045632), (21273, 946048), (21784, 923856), (22173, 907648), (24312, 827792), (24896, 808374), (25536, 788114), (28364, 709536), (29564, 680736), (32416, 620844), (32676, 615904), (37344, 538916), (38494, 522816), (42546, 473024), (43568, 461928), (44346, 453824), (48624, 413896), (49792, 404187), (51072, 394057), (51737, 388992), (56728, 354768), (57741, 348544), (59128, 340368), (64832, 310422), (65352, 307952), (74688, 269458), (76988, 261408), (85092, 236512), (87136, 230964), (88692, 226912), (97248, 206948), (103474, 194496), (113456, 177384), (115482, 174272), (118256, 170184), (129664, 155211), (130704, 153976), (134729, 149376)]