20116595967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{265471}}^1$

素因数の和:265583

約数の個数: 32

約数和(自身を含む): 30327521280

約数和(自身を除く): 10210925313

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 377, 871, 1131, 1943, 2613, 5829, 25259, 75777, 265471, 796413, 3451123, 7698659, 10353369, 17786557, 23095977, 53359671, 100082567, 231225241, 300247701, 515810153, 693675723, 1547430459, 6705531989, 20116595967]

約数ペア:

[(1, 20116595967), (3, 6705531989), (13, 1547430459), (29, 693675723), (39, 515810153), (67, 300247701), (87, 231225241), (201, 100082567), (377, 53359671), (871, 23095977), (1131, 17786557), (1943, 10353369), (2613, 7698659), (5829, 3451123), (25259, 796413), (75777, 265471)]