20328816

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9011}}^1$

素因数の和:9069

約数の個数: 40

約数和(自身を含む): 53639424

約数和(自身を除く): 33310608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9011, 18022, 27033, 36044, 54066, 72088, 108132, 144176, 216264, 423517, 432528, 847034, 1270551, 1694068, 2541102, 3388136, 5082204, 6776272, 10164408, 20328816]

約数ペア:

[(1, 20328816), (2, 10164408), (3, 6776272), (4, 5082204), (6, 3388136), (8, 2541102), (12, 1694068), (16, 1270551), (24, 847034), (47, 432528), (48, 423517), (94, 216264), (141, 144176), (188, 108132), (282, 72088), (376, 54066), (564, 36044), (752, 27033), (1128, 18022), (2256, 9011)]