20189056119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1\times {\mathrm{4133}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 29016049920

約数和(自身を除く): 8826993801

約数列:

[1, 3, 19, 43, 57, 129, 817, 1993, 2451, 4133, 5979, 12399, 37867, 78527, 85699, 113601, 177719, 235581, 257097, 533157, 1628281, 3376661, 4884843, 8237069, 10129983, 24711207, 156504311, 354193967, 469512933, 1062581901, 6729685373, 20189056119]

約数ペア:

[(1, 20189056119), (3, 6729685373), (19, 1062581901), (43, 469512933), (57, 354193967), (129, 156504311), (817, 24711207), (1993, 10129983), (2451, 8237069), (4133, 4884843), (5979, 3376661), (12399, 1628281), (37867, 533157), (78527, 257097), (85699, 235581), (113601, 177719)]