20163618342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{577721}}^1$

素因数の和:578013

約数の個数: 48

約数和(自身を含む): 50109295392

約数和(自身を除く): 29945677050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1662, 1939, 2493, 3878, 4986, 5817, 11634, 17451, 34902, 577721, 1155442, 1733163, 3466326, 4044047, 5199489, 8088094, 10398978, 12132141, 24264282, 36396423, 72792846, 160028717, 320057434, 480086151, 960172302, 1120201019, 1440258453, 2240402038, 2880516906, 3360603057, 6721206114, 10081809171, 20163618342]

約数ペア:

[(1, 20163618342), (2, 10081809171), (3, 6721206114), (6, 3360603057), (7, 2880516906), (9, 2240402038), (14, 1440258453), (18, 1120201019), (21, 960172302), (42, 480086151), (63, 320057434), (126, 160028717), (277, 72792846), (554, 36396423), (831, 24264282), (1662, 12132141), (1939, 10398978), (2493, 8088094), (3878, 5199489), (4986, 4044047), (5817, 3466326), (11634, 1733163), (17451, 1155442), (34902, 577721)]