20130637716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{294773}}^1$

素因数の和:295061

約数の個数: 72

約数和(自身を含む): 58369968384

約数和(自身を除く): 38239330668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7588, 9756, 11382, 17073, 22764, 34146, 68292, 294773, 589546, 884319, 1179092, 1768638, 2063411, 2652957, 3537276, 4126822, 5305914, 6190233, 8253644, 10611828, 12380466, 18570699, 24760932, 37141398, 74282796, 79883483, 159766966, 239650449, 319533932, 479300898, 559184381, 718951347, 958601796, 1118368762, 1437902694, 1677553143, 2236737524, 2875805388, 3355106286, 5032659429, 6710212572, 10065318858, 20130637716]

約数ペア:

[(1, 20130637716), (2, 10065318858), (3, 6710212572), (4, 5032659429), (6, 3355106286), (7, 2875805388), (9, 2236737524), (12, 1677553143), (14, 1437902694), (18, 1118368762), (21, 958601796), (28, 718951347), (36, 559184381), (42, 479300898), (63, 319533932), (84, 239650449), (126, 159766966), (252, 79883483), (271, 74282796), (542, 37141398), (813, 24760932), (1084, 18570699), (1626, 12380466), (1897, 10611828), (2439, 8253644), (3252, 6190233), (3794, 5305914), (4878, 4126822), (5691, 3537276), (7588, 2652957), (9756, 2063411), (11382, 1768638), (17073, 1179092), (22764, 884319), (34146, 589546), (68292, 294773)]