20882928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39551}}^1$

素因数の和:39573

約数の個数: 40

約数和(自身を含む): 58853376

約数和(自身を除く): 37970448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39551, 79102, 118653, 158204, 237306, 316408, 435061, 474612, 632816, 870122, 949224, 1305183, 1740244, 1898448, 2610366, 3480488, 5220732, 6960976, 10441464, 20882928]

約数ペア:

[(1, 20882928), (2, 10441464), (3, 6960976), (4, 5220732), (6, 3480488), (8, 2610366), (11, 1898448), (12, 1740244), (16, 1305183), (22, 949224), (24, 870122), (33, 632816), (44, 474612), (48, 435061), (66, 316408), (88, 237306), (132, 158204), (176, 118653), (264, 79102), (528, 39551)]