20163460737

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{811}}^1\times {\mathrm{1847}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 30827833344

約数和(自身を除く): 10664372607

約数列:

[1, 3, 7, 21, 641, 811, 1847, 1923, 2433, 4487, 5541, 5677, 12929, 13461, 17031, 38787, 519851, 1183927, 1497917, 1559553, 3551781, 3638957, 4493751, 8287489, 10485419, 10916871, 24862467, 31456257, 960164797, 2880494391, 6721153579, 20163460737]

約数ペア:

[(1, 20163460737), (3, 6721153579), (7, 2880494391), (21, 960164797), (641, 31456257), (811, 24862467), (1847, 10916871), (1923, 10485419), (2433, 8287489), (4487, 4493751), (5541, 3638957), (5677, 3551781), (12929, 1559553), (13461, 1497917), (17031, 1183927), (38787, 519851)]