20140690498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1\times {\mathrm{3929}}^1$

素因数の和:4714

約数の個数: 32

約数和(自身を含む): 31989571200

約数和(自身を除く): 11848880702

約数列:

[1, 2, 19, 38, 277, 487, 554, 974, 3929, 5263, 7858, 9253, 10526, 18506, 74651, 134899, 149302, 269798, 1088333, 1913423, 2176666, 2563081, 3826846, 5126162, 20678327, 36355037, 41356654, 72710074, 530018171, 1060036342, 10070345249, 20140690498]

約数ペア:

[(1, 20140690498), (2, 10070345249), (19, 1060036342), (38, 530018171), (277, 72710074), (487, 41356654), (554, 36355037), (974, 20678327), (3929, 5126162), (5263, 3826846), (7858, 2563081), (9253, 2176666), (10526, 1913423), (18506, 1088333), (74651, 269798), (134899, 149302)]