20110796685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{171163}}^1$

素因数の和:171554

約数の個数: 48

約数和(自身を含む): 39945569664

約数和(自身を除く): 19834772979

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 373, 1119, 1865, 2611, 3357, 5595, 7833, 13055, 16785, 23499, 39165, 117495, 171163, 513489, 855815, 1198141, 1540467, 2567445, 3594423, 5990705, 7702335, 10783269, 17972115, 53916345, 63843799, 191531397, 319218995, 446906593, 574594191, 957656985, 1340719779, 2234532965, 2872970955, 4022159337, 6703598895, 20110796685]

約数ペア:

[(1, 20110796685), (3, 6703598895), (5, 4022159337), (7, 2872970955), (9, 2234532965), (15, 1340719779), (21, 957656985), (35, 574594191), (45, 446906593), (63, 319218995), (105, 191531397), (315, 63843799), (373, 53916345), (1119, 17972115), (1865, 10783269), (2611, 7702335), (3357, 5990705), (5595, 3594423), (7833, 2567445), (13055, 1540467), (16785, 1198141), (23499, 855815), (39165, 513489), (117495, 171163)]