20085185568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103421}}^1$

素因数の和:103475

約数の個数: 144

約数和(自身を含む): 64009116864

約数和(自身を除く): 43923931296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 289, 336, 357, 408, 476, 544, 578, 672, 714, 816, 867, 952, 1156, 1428, 1632, 1734, 1904, 2023, 2312, 2856, 3468, 3808, 4046, 4624, 5712, 6069, 6936, 8092, 9248, 11424, 12138, 13872, 16184, 24276, 27744, 32368, 48552, 64736, 97104, 103421, 194208, 206842, 310263, 413684, 620526, 723947, 827368, 1241052, 1447894, 1654736, 1758157, 2171841, 2482104, 2895788, 3309472, 3516314, 4343682, 4964208, 5274471, 5791576, 7032628, 8687364, 9928416, 10548942, 11583152, 12307099, 14065256, 17374728, 21097884, 23166304, 24614198, 28130512, 29888669, 34749456, 36921297, 42195768, 49228396, 56261024, 59777338, 69498912, 73842594, 84391536, 89666007, 98456792, 119554676, 147685188, 168783072, 179332014, 196913584, 209220683, 239109352, 295370376, 358664028, 393827168, 418441366, 478218704, 590740752, 627662049, 717328056, 836882732, 956437408, 1181481504, 1255324098, 1434656112, 1673765464, 2510648196, 2869312224, 3347530928, 5021296392, 6695061856, 10042592784, 20085185568]

約数ペア:

[(1, 20085185568), (2, 10042592784), (3, 6695061856), (4, 5021296392), (6, 3347530928), (7, 2869312224), (8, 2510648196), (12, 1673765464), (14, 1434656112), (16, 1255324098), (17, 1181481504), (21, 956437408), (24, 836882732), (28, 717328056), (32, 627662049), (34, 590740752), (42, 478218704), (48, 418441366), (51, 393827168), (56, 358664028), (68, 295370376), (84, 239109352), (96, 209220683), (102, 196913584), (112, 179332014), (119, 168783072), (136, 147685188), (168, 119554676), (204, 98456792), (224, 89666007), (238, 84391536), (272, 73842594), (289, 69498912), (336, 59777338), (357, 56261024), (408, 49228396), (476, 42195768), (544, 36921297), (578, 34749456), (672, 29888669), (714, 28130512), (816, 24614198), (867, 23166304), (952, 21097884), (1156, 17374728), (1428, 14065256), (1632, 12307099), (1734, 11583152), (1904, 10548942), (2023, 9928416), (2312, 8687364), (2856, 7032628), (3468, 5791576), (3808, 5274471), (4046, 4964208), (4624, 4343682), (5712, 3516314), (6069, 3309472), (6936, 2895788), (8092, 2482104), (9248, 2171841), (11424, 1758157), (12138, 1654736), (13872, 1447894), (16184, 1241052), (24276, 827368), (27744, 723947), (32368, 620526), (48552, 413684), (64736, 310263), (97104, 206842), (103421, 194208)]