20160471364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3581}}^1\times {\mathrm{127951}}^1$

素因数の和:131547

約数の個数: 24

約数和(自身を含む): 38499221376

約数和(自身を除く): 18338750012

約数列:

[1, 2, 4, 11, 22, 44, 3581, 7162, 14324, 39391, 78782, 127951, 157564, 255902, 511804, 1407461, 2814922, 5629844, 458192531, 916385062, 1832770124, 5040117841, 10080235682, 20160471364]

約数ペア:

[(1, 20160471364), (2, 10080235682), (4, 5040117841), (11, 1832770124), (22, 916385062), (44, 458192531), (3581, 5629844), (7162, 2814922), (14324, 1407461), (39391, 511804), (78782, 255902), (127951, 157564)]