20346022088

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{267739}}^1$

素因数の和:267834

約数の個数: 64

約数和(自身を含む): 46265472000

約数和(自身を除く): 25919449912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 322, 413, 472, 644, 826, 1288, 1357, 1652, 2714, 3304, 5428, 9499, 10856, 18998, 37996, 75992, 267739, 535478, 1070956, 1874173, 2141912, 3748346, 6157997, 7496692, 12315994, 14993384, 15796601, 24631988, 31593202, 43105979, 49263976, 63186404, 86211958, 110576207, 126372808, 172423916, 221152414, 344847832, 363321823, 442304828, 726643646, 884609656, 1453287292, 2543252761, 2906574584, 5086505522, 10173011044, 20346022088]

約数ペア:

[(1, 20346022088), (2, 10173011044), (4, 5086505522), (7, 2906574584), (8, 2543252761), (14, 1453287292), (23, 884609656), (28, 726643646), (46, 442304828), (56, 363321823), (59, 344847832), (92, 221152414), (118, 172423916), (161, 126372808), (184, 110576207), (236, 86211958), (322, 63186404), (413, 49263976), (472, 43105979), (644, 31593202), (826, 24631988), (1288, 15796601), (1357, 14993384), (1652, 12315994), (2714, 7496692), (3304, 6157997), (5428, 3748346), (9499, 2141912), (10856, 1874173), (18998, 1070956), (37996, 535478), (75992, 267739)]