2000808436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{230827}}^1$

素因数の和:231039

約数の個数: 24

約数和(自身を含む): 3839131296

約数和(自身を除く): 1838322860

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 230827, 461654, 923308, 2539097, 5078194, 10156388, 45472919, 90945838, 181891676, 500202109, 1000404218, 2000808436]

約数ペア:

[(1, 2000808436), (2, 1000404218), (4, 500202109), (11, 181891676), (22, 90945838), (44, 45472919), (197, 10156388), (394, 5078194), (788, 2539097), (2167, 923308), (4334, 461654), (8668, 230827)]