20130754554

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3413}}^1$

素因数の和:5033

約数の個数: 80

約数和(自身を含む): 47112544512

約数和(自身を除く): 26981789958

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1583, 1863, 3166, 3413, 3726, 4749, 6826, 9498, 10239, 14247, 20478, 28494, 30717, 36409, 42741, 61434, 72818, 78499, 85482, 92151, 109227, 128223, 156998, 184302, 218454, 235497, 256446, 276453, 327681, 470994, 552906, 655362, 706491, 983043, 1412982, 1966086, 2119473, 2949129, 4238946, 5402779, 5898258, 6358419, 10805558, 12716838, 16208337, 32416674, 48625011, 97250022, 124263917, 145875033, 248527834, 291750066, 372791751, 437625099, 745583502, 875250198, 1118375253, 2236750506, 3355125759, 6710251518, 10065377277, 20130754554]

約数ペア:

[(1, 20130754554), (2, 10065377277), (3, 6710251518), (6, 3355125759), (9, 2236750506), (18, 1118375253), (23, 875250198), (27, 745583502), (46, 437625099), (54, 372791751), (69, 291750066), (81, 248527834), (138, 145875033), (162, 124263917), (207, 97250022), (414, 48625011), (621, 32416674), (1242, 16208337), (1583, 12716838), (1863, 10805558), (3166, 6358419), (3413, 5898258), (3726, 5402779), (4749, 4238946), (6826, 2949129), (9498, 2119473), (10239, 1966086), (14247, 1412982), (20478, 983043), (28494, 706491), (30717, 655362), (36409, 552906), (42741, 470994), (61434, 327681), (72818, 276453), (78499, 256446), (85482, 235497), (92151, 218454), (109227, 184302), (128223, 156998)]