20104730832

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{415937}}^1$

素因数の和:416020

約数の個数: 80

約数和(自身を含む): 55702416960

約数和(自身を除く): 35597686128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 2014, 2544, 3021, 4028, 6042, 8056, 12084, 16112, 24168, 48336, 415937, 831874, 1247811, 1663748, 2495622, 3327496, 4991244, 6654992, 7902803, 9982488, 15805606, 19964976, 22044661, 23708409, 31611212, 44089322, 47416818, 63222424, 66133983, 88178644, 94833636, 126444848, 132267966, 176357288, 189667272, 264535932, 352714576, 379334544, 418848559, 529071864, 837697118, 1058143728, 1256545677, 1675394236, 2513091354, 3350788472, 5026182708, 6701576944, 10052365416, 20104730832]

約数ペア:

[(1, 20104730832), (2, 10052365416), (3, 6701576944), (4, 5026182708), (6, 3350788472), (8, 2513091354), (12, 1675394236), (16, 1256545677), (19, 1058143728), (24, 837697118), (38, 529071864), (48, 418848559), (53, 379334544), (57, 352714576), (76, 264535932), (106, 189667272), (114, 176357288), (152, 132267966), (159, 126444848), (212, 94833636), (228, 88178644), (304, 66133983), (318, 63222424), (424, 47416818), (456, 44089322), (636, 31611212), (848, 23708409), (912, 22044661), (1007, 19964976), (1272, 15805606), (2014, 9982488), (2544, 7902803), (3021, 6654992), (4028, 4991244), (6042, 3327496), (8056, 2495622), (12084, 1663748), (16112, 1247811), (24168, 831874), (48336, 415937)]