20163631668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88436981}}^1$

素因数の和:88437007

約数の個数: 24

約数和(自身を含む): 49524709920

約数和(自身を除く): 29361078252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88436981, 176873962, 265310943, 353747924, 530621886, 1061243772, 1680302639, 3360605278, 5040907917, 6721210556, 10081815834, 20163631668]

約数ペア:

[(1, 20163631668), (2, 10081815834), (3, 6721210556), (4, 5040907917), (6, 3360605278), (12, 1680302639), (19, 1061243772), (38, 530621886), (57, 353747924), (76, 265310943), (114, 176873962), (228, 88436981)]