20308092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 54378240

約数和(自身を除く): 34070148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 577, 838, 1154, 1257, 1676, 1731, 2308, 2514, 2933, 3462, 4039, 5028, 5866, 6924, 8078, 8799, 11732, 12117, 16156, 17598, 24234, 35196, 48468, 241763, 483526, 725289, 967052, 1450578, 1692341, 2901156, 3384682, 5077023, 6769364, 10154046, 20308092]

約数ペア:

[(1, 20308092), (2, 10154046), (3, 6769364), (4, 5077023), (6, 3384682), (7, 2901156), (12, 1692341), (14, 1450578), (21, 967052), (28, 725289), (42, 483526), (84, 241763), (419, 48468), (577, 35196), (838, 24234), (1154, 17598), (1257, 16156), (1676, 12117), (1731, 11732), (2308, 8799), (2514, 8078), (2933, 6924), (3462, 5866), (4039, 5028)]