20358224

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3467}}^1$

素因数の和:3842

約数の個数: 20

約数和(自身を含む): 39562944

約数和(自身を除く): 19204720

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3467, 5872, 6934, 13868, 27736, 55472, 1272389, 2544778, 5089556, 10179112, 20358224]

約数ペア:

[(1, 20358224), (2, 10179112), (4, 5089556), (8, 2544778), (16, 1272389), (367, 55472), (734, 27736), (1468, 13868), (2936, 6934), (3467, 5872)]