20482604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 37594368

約数和(自身を除く): 17111764

約数列:

[1, 2, 4, 23, 46, 92, 251, 502, 887, 1004, 1774, 3548, 5773, 11546, 20401, 23092, 40802, 81604, 222637, 445274, 890548, 5120651, 10241302, 20482604]

約数ペア:

[(1, 20482604), (2, 10241302), (4, 5120651), (23, 890548), (46, 445274), (92, 222637), (251, 81604), (502, 40802), (887, 23092), (1004, 20401), (1774, 11546), (3548, 5773)]