20131743690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1372307}}^1$

素因数の和:1372483

約数の個数: 48

約数和(自身を含む): 52663691808

約数和(自身を除く): 32531948118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 1372307, 2744614, 4116921, 6861535, 8233842, 12350763, 13723070, 20584605, 24701526, 41169210, 61753815, 123507630, 223686041, 447372082, 671058123, 1118430205, 1342116246, 2013174369, 2236860410, 3355290615, 4026348738, 6710581230, 10065871845, 20131743690]

約数ペア:

[(1, 20131743690), (2, 10065871845), (3, 6710581230), (5, 4026348738), (6, 3355290615), (9, 2236860410), (10, 2013174369), (15, 1342116246), (18, 1118430205), (30, 671058123), (45, 447372082), (90, 223686041), (163, 123507630), (326, 61753815), (489, 41169210), (815, 24701526), (978, 20584605), (1467, 13723070), (1630, 12350763), (2445, 8233842), (2934, 6861535), (4890, 4116921), (7335, 2744614), (14670, 1372307)]