20843448

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4547}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 31549512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4547, 4584, 9094, 13641, 18188, 27282, 36376, 54564, 109128, 868477, 1736954, 2605431, 3473908, 5210862, 6947816, 10421724, 20843448]

約数ペア:

[(1, 20843448), (2, 10421724), (3, 6947816), (4, 5210862), (6, 3473908), (8, 2605431), (12, 1736954), (24, 868477), (191, 109128), (382, 54564), (573, 36376), (764, 27282), (1146, 18188), (1528, 13641), (2292, 9094), (4547, 4584)]