20187565542

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{641}}^1\times {\mathrm{10477}}^1$

素因数の和:11293

約数の個数: 48

約数和(自身を含む): 44074491552

約数和(自身を除く): 23886926010

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 641, 1002, 1282, 1503, 1923, 3006, 3846, 5769, 10477, 11538, 20954, 31431, 62862, 94293, 107047, 188586, 214094, 321141, 642282, 963423, 1749659, 1926846, 3499318, 5248977, 6715757, 10497954, 13431514, 15746931, 20147271, 31493862, 40294542, 60441813, 120883626, 1121531419, 2243062838, 3364594257, 6729188514, 10093782771, 20187565542]

約数ペア:

[(1, 20187565542), (2, 10093782771), (3, 6729188514), (6, 3364594257), (9, 2243062838), (18, 1121531419), (167, 120883626), (334, 60441813), (501, 40294542), (641, 31493862), (1002, 20147271), (1282, 15746931), (1503, 13431514), (1923, 10497954), (3006, 6715757), (3846, 5248977), (5769, 3499318), (10477, 1926846), (11538, 1749659), (20954, 963423), (31431, 642282), (62862, 321141), (94293, 214094), (107047, 188586)]