20278375744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{58427}}^1$

素因数の和:58496

約数の個数: 112

約数和(自身を含む): 48083906880

約数和(自身を除く): 27805531136

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 136, 176, 187, 232, 272, 319, 352, 374, 464, 493, 544, 638, 704, 748, 928, 986, 1088, 1276, 1496, 1856, 1972, 2552, 2992, 3944, 5104, 5423, 5984, 7888, 10208, 10846, 11968, 15776, 20416, 21692, 31552, 43384, 58427, 86768, 116854, 173536, 233708, 347072, 467416, 642697, 934832, 993259, 1285394, 1694383, 1869664, 1986518, 2570788, 3388766, 3739328, 3973036, 5141576, 6777532, 7946072, 10283152, 10925849, 13555064, 15892144, 18638213, 20566304, 21851698, 27110128, 28804511, 31784288, 37276426, 41132608, 43703396, 54220256, 57609022, 63568576, 74552852, 87406792, 108440512, 115218044, 149105704, 174813584, 230436088, 298211408, 316849621, 349627168, 460872176, 596422816, 633699242, 699254336, 921744352, 1192845632, 1267398484, 1843488704, 2534796968, 5069593936, 10139187872, 20278375744]

約数ペア:

[(1, 20278375744), (2, 10139187872), (4, 5069593936), (8, 2534796968), (11, 1843488704), (16, 1267398484), (17, 1192845632), (22, 921744352), (29, 699254336), (32, 633699242), (34, 596422816), (44, 460872176), (58, 349627168), (64, 316849621), (68, 298211408), (88, 230436088), (116, 174813584), (136, 149105704), (176, 115218044), (187, 108440512), (232, 87406792), (272, 74552852), (319, 63568576), (352, 57609022), (374, 54220256), (464, 43703396), (493, 41132608), (544, 37276426), (638, 31784288), (704, 28804511), (748, 27110128), (928, 21851698), (986, 20566304), (1088, 18638213), (1276, 15892144), (1496, 13555064), (1856, 10925849), (1972, 10283152), (2552, 7946072), (2992, 6777532), (3944, 5141576), (5104, 3973036), (5423, 3739328), (5984, 3388766), (7888, 2570788), (10208, 1986518), (10846, 1869664), (11968, 1694383), (15776, 1285394), (20416, 993259), (21692, 934832), (31552, 642697), (43384, 467416), (58427, 347072), (86768, 233708), (116854, 173536)]