20194502568

素因数分解:

$2^3\times 3^1\times {\mathrm{3413}}^1\times {\mathrm{246539}}^1$

素因数の和:249961

約数の個数: 32

約数和(自身を含む): 50501253600

約数和(自身を除く): 30306751032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3413, 6826, 10239, 13652, 20478, 27304, 40956, 81912, 246539, 493078, 739617, 986156, 1479234, 1972312, 2958468, 5916936, 841437607, 1682875214, 2524312821, 3365750428, 5048625642, 6731500856, 10097251284, 20194502568]

約数ペア:

[(1, 20194502568), (2, 10097251284), (3, 6731500856), (4, 5048625642), (6, 3365750428), (8, 2524312821), (12, 1682875214), (24, 841437607), (3413, 5916936), (6826, 2958468), (10239, 1972312), (13652, 1479234), (20478, 986156), (27304, 739617), (40956, 493078), (81912, 246539)]