20086859541

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8941}}^1$

素因数の和:9035

約数の個数: 96

約数和(自身を含む): 35230049280

約数和(自身を除く): 15143189739

約数列:

[1, 3, 7, 17, 21, 29, 31, 49, 51, 87, 93, 119, 147, 203, 217, 357, 493, 527, 609, 651, 833, 899, 1421, 1479, 1519, 1581, 2499, 2697, 3451, 3689, 4263, 4557, 6293, 8941, 10353, 11067, 15283, 18879, 24157, 25823, 26823, 44051, 45849, 62587, 72471, 77469, 106981, 132153, 151997, 187761, 259289, 277171, 320943, 438109, 455991, 748867, 777867, 831513, 1063979, 1314327, 1815023, 1940197, 2246601, 3191937, 4407913, 4711907, 5445069, 5820591, 7447853, 8037959, 12705161, 13223739, 13581379, 14135721, 22343559, 24113877, 30855391, 32983349, 38115483, 40744137, 56265713, 92566173, 98950047, 136645303, 168797139, 215987737, 230883443, 393859991, 409935909, 647963211, 692650329, 956517121, 1181579973, 2869551363, 6695619847, 20086859541]

約数ペア:

[(1, 20086859541), (3, 6695619847), (7, 2869551363), (17, 1181579973), (21, 956517121), (29, 692650329), (31, 647963211), (49, 409935909), (51, 393859991), (87, 230883443), (93, 215987737), (119, 168797139), (147, 136645303), (203, 98950047), (217, 92566173), (357, 56265713), (493, 40744137), (527, 38115483), (609, 32983349), (651, 30855391), (833, 24113877), (899, 22343559), (1421, 14135721), (1479, 13581379), (1519, 13223739), (1581, 12705161), (2499, 8037959), (2697, 7447853), (3451, 5820591), (3689, 5445069), (4263, 4711907), (4557, 4407913), (6293, 3191937), (8941, 2246601), (10353, 1940197), (11067, 1815023), (15283, 1314327), (18879, 1063979), (24157, 831513), (25823, 777867), (26823, 748867), (44051, 455991), (45849, 438109), (62587, 320943), (72471, 277171), (77469, 259289), (106981, 187761), (132153, 151997)]