20966952384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2591}}^1$

素因数の和:2845

約数の個数: 280

約数和(自身を含む): 71377625088

約数和(自身を除く): 50410672704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 223, 224, 252, 288, 324, 336, 378, 432, 446, 448, 504, 567, 576, 648, 669, 672, 756, 864, 892, 1008, 1134, 1296, 1338, 1344, 1512, 1561, 1728, 1784, 2007, 2016, 2268, 2591, 2592, 2676, 3024, 3122, 3568, 4014, 4032, 4536, 4683, 5182, 5184, 5352, 6021, 6048, 6244, 7136, 7773, 8028, 9072, 9366, 10364, 10704, 12042, 12096, 12488, 14049, 14272, 15546, 16056, 18063, 18137, 18144, 18732, 20728, 21408, 23319, 24084, 24976, 28098, 31092, 32112, 36126, 36274, 36288, 37464, 41456, 42147, 42816, 46638, 48168, 49952, 54411, 56196, 62184, 64224, 69957, 72252, 72548, 74928, 82912, 84294, 93276, 96336, 99904, 108822, 112392, 124368, 126441, 128448, 139914, 144504, 145096, 149856, 163233, 165824, 168588, 186552, 192672, 209871, 217644, 224784, 248736, 252882, 279828, 289008, 290192, 299712, 326466, 337176, 373104, 385344, 419742, 435288, 449568, 489699, 497472, 505764, 559656, 577793, 578016, 580384, 652932, 674352, 746208, 839484, 870576, 899136, 979398, 1011528, 1119312, 1155586, 1156032, 1160768, 1305864, 1348704, 1469097, 1492416, 1678968, 1733379, 1741152, 1958796, 2023056, 2238624, 2311172, 2611728, 2697408, 2938194, 3357936, 3466758, 3482304, 3917592, 4044551, 4046112, 4477248, 4622344, 5200137, 5223456, 5876388, 6715872, 6933516, 7835184, 8089102, 8092224, 9244688, 10400274, 10446912, 11752776, 12133653, 13431744, 13867032, 15600411, 15670368, 16178204, 18489376, 20800548, 23505552, 24267306, 27734064, 31200822, 31340736, 32356408, 36400959, 36978752, 41601096, 46801233, 47011104, 48534612, 55468128, 62401644, 64712816, 72801918, 83202192, 93602466, 94022208, 97069224, 109202877, 110936256, 124803288, 129425632, 145603836, 166404384, 187204932, 194138448, 218405754, 249606576, 258851264, 291207672, 327608631, 332808768, 374409864, 388276896, 436811508, 499213152, 582415344, 655217262, 748819728, 776553792, 873623016, 998426304, 1164830688, 1310434524, 1497639456, 1747246032, 2329661376, 2620869048, 2995278912, 3494492064, 5241738096, 6988984128, 10483476192, 20966952384]

約数ペア:

[(1, 20966952384), (2, 10483476192), (3, 6988984128), (4, 5241738096), (6, 3494492064), (7, 2995278912), (8, 2620869048), (9, 2329661376), (12, 1747246032), (14, 1497639456), (16, 1310434524), (18, 1164830688), (21, 998426304), (24, 873623016), (27, 776553792), (28, 748819728), (32, 655217262), (36, 582415344), (42, 499213152), (48, 436811508), (54, 388276896), (56, 374409864), (63, 332808768), (64, 327608631), (72, 291207672), (81, 258851264), (84, 249606576), (96, 218405754), (108, 194138448), (112, 187204932), (126, 166404384), (144, 145603836), (162, 129425632), (168, 124803288), (189, 110936256), (192, 109202877), (216, 97069224), (223, 94022208), (224, 93602466), (252, 83202192), (288, 72801918), (324, 64712816), (336, 62401644), (378, 55468128), (432, 48534612), (446, 47011104), (448, 46801233), (504, 41601096), (567, 36978752), (576, 36400959), (648, 32356408), (669, 31340736), (672, 31200822), (756, 27734064), (864, 24267306), (892, 23505552), (1008, 20800548), (1134, 18489376), (1296, 16178204), (1338, 15670368), (1344, 15600411), (1512, 13867032), (1561, 13431744), (1728, 12133653), (1784, 11752776), (2007, 10446912), (2016, 10400274), (2268, 9244688), (2591, 8092224), (2592, 8089102), (2676, 7835184), (3024, 6933516), (3122, 6715872), (3568, 5876388), (4014, 5223456), (4032, 5200137), (4536, 4622344), (4683, 4477248), (5182, 4046112), (5184, 4044551), (5352, 3917592), (6021, 3482304), (6048, 3466758), (6244, 3357936), (7136, 2938194), (7773, 2697408), (8028, 2611728), (9072, 2311172), (9366, 2238624), (10364, 2023056), (10704, 1958796), (12042, 1741152), (12096, 1733379), (12488, 1678968), (14049, 1492416), (14272, 1469097), (15546, 1348704), (16056, 1305864), (18063, 1160768), (18137, 1156032), (18144, 1155586), (18732, 1119312), (20728, 1011528), (21408, 979398), (23319, 899136), (24084, 870576), (24976, 839484), (28098, 746208), (31092, 674352), (32112, 652932), (36126, 580384), (36274, 578016), (36288, 577793), (37464, 559656), (41456, 505764), (42147, 497472), (42816, 489699), (46638, 449568), (48168, 435288), (49952, 419742), (54411, 385344), (56196, 373104), (62184, 337176), (64224, 326466), (69957, 299712), (72252, 290192), (72548, 289008), (74928, 279828), (82912, 252882), (84294, 248736), (93276, 224784), (96336, 217644), (99904, 209871), (108822, 192672), (112392, 186552), (124368, 168588), (126441, 165824), (128448, 163233), (139914, 149856), (144504, 145096)]