20125658504

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{47963}}^1$

素因数の和:48162

約数の個数: 64

約数和(自身を含む): 44203622400

約数和(自身を除く): 24077963896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 127, 236, 254, 413, 472, 508, 826, 889, 1016, 1652, 1778, 3304, 3556, 7112, 7493, 14986, 29972, 47963, 52451, 59944, 95926, 104902, 191852, 209804, 335741, 383704, 419608, 671482, 1342964, 2685928, 2829817, 5659634, 6091301, 11319268, 12182602, 19808719, 22638536, 24365204, 39617438, 42639107, 48730408, 79234876, 85278214, 158469752, 170556428, 341112856, 359386759, 718773518, 1437547036, 2515707313, 2875094072, 5031414626, 10062829252, 20125658504]

約数ペア:

[(1, 20125658504), (2, 10062829252), (4, 5031414626), (7, 2875094072), (8, 2515707313), (14, 1437547036), (28, 718773518), (56, 359386759), (59, 341112856), (118, 170556428), (127, 158469752), (236, 85278214), (254, 79234876), (413, 48730408), (472, 42639107), (508, 39617438), (826, 24365204), (889, 22638536), (1016, 19808719), (1652, 12182602), (1778, 11319268), (3304, 6091301), (3556, 5659634), (7112, 2829817), (7493, 2685928), (14986, 1342964), (29972, 671482), (47963, 419608), (52451, 383704), (59944, 335741), (95926, 209804), (104902, 191852)]