20299458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 22108542

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 1499, 2257, 2998, 4497, 4514, 6771, 8994, 13542, 55463, 91439, 110926, 166389, 182878, 274317, 332778, 548634, 3383243, 6766486, 10149729, 20299458]

約数ペア:

[(1, 20299458), (2, 10149729), (3, 6766486), (6, 3383243), (37, 548634), (61, 332778), (74, 274317), (111, 182878), (122, 166389), (183, 110926), (222, 91439), (366, 55463), (1499, 13542), (2257, 8994), (2998, 6771), (4497, 4514)]