20003283768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64113089}}^1$

素因数の和:64113111

約数の個数: 32

約数和(自身を含む): 53854995600

約数和(自身を除く): 33851711832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64113089, 128226178, 192339267, 256452356, 384678534, 512904712, 769357068, 833470157, 1538714136, 1666940314, 2500410471, 3333880628, 5000820942, 6667761256, 10001641884, 20003283768]

約数ペア:

[(1, 20003283768), (2, 10001641884), (3, 6667761256), (4, 5000820942), (6, 3333880628), (8, 2500410471), (12, 1666940314), (13, 1538714136), (24, 833470157), (26, 769357068), (39, 512904712), (52, 384678534), (78, 256452356), (104, 192339267), (156, 128226178), (312, 64113089)]