20132980924

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{811}}^1\times {\mathrm{5309}}^1$

素因数の和:6298

約数の個数: 48

約数和(自身を含む): 40564661760

約数和(自身を除く): 20431680836

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 811, 1169, 1622, 2338, 3244, 4676, 5309, 5677, 10618, 11354, 21236, 22708, 37163, 74326, 135437, 148652, 270874, 541748, 886603, 948059, 1773206, 1896118, 3546412, 3792236, 4305599, 6206221, 8611198, 12412442, 17222396, 24824884, 30139193, 60278386, 120556772, 719035033, 1438070066, 2876140132, 5033245231, 10066490462, 20132980924]

約数ペア:

[(1, 20132980924), (2, 10066490462), (4, 5033245231), (7, 2876140132), (14, 1438070066), (28, 719035033), (167, 120556772), (334, 60278386), (668, 30139193), (811, 24824884), (1169, 17222396), (1622, 12412442), (2338, 8611198), (3244, 6206221), (4676, 4305599), (5309, 3792236), (5677, 3546412), (10618, 1896118), (11354, 1773206), (21236, 948059), (22708, 886603), (37163, 541748), (74326, 270874), (135437, 148652)]