20593936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6919

約数の個数: 40

約数和(自身を含む): 46095264

約数和(自身を除く): 25501328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6883, 13766, 27532, 55064, 75713, 110128, 117011, 151426, 234022, 302852, 468044, 605704, 936088, 1211408, 1287121, 1872176, 2574242, 5148484, 10296968, 20593936]

約数ペア:

[(1, 20593936), (2, 10296968), (4, 5148484), (8, 2574242), (11, 1872176), (16, 1287121), (17, 1211408), (22, 936088), (34, 605704), (44, 468044), (68, 302852), (88, 234022), (136, 151426), (176, 117011), (187, 110128), (272, 75713), (374, 55064), (748, 27532), (1496, 13766), (2992, 6883)]