20167593840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3112283}}^1$

素因数の和:3112308

約数の個数: 100

約数和(自身を含む): 70045063704

約数和(自身を除く): 49877469864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 3112283, 6224566, 9336849, 12449132, 15561415, 18673698, 24898264, 28010547, 31122830, 37347396, 46684245, 49796528, 56021094, 62245660, 74694792, 84031641, 93368490, 112042188, 124491320, 140052735, 149389584, 168063282, 186736980, 224084376, 248982640, 252094923, 280105470, 336126564, 373473960, 420158205, 448168752, 504189846, 560210940, 672253128, 746947920, 840316410, 1008379692, 1120421880, 1260474615, 1344506256, 1680632820, 2016759384, 2240843760, 2520949230, 3361265640, 4033518768, 5041898460, 6722531280, 10083796920, 20167593840]

約数ペア:

[(1, 20167593840), (2, 10083796920), (3, 6722531280), (4, 5041898460), (5, 4033518768), (6, 3361265640), (8, 2520949230), (9, 2240843760), (10, 2016759384), (12, 1680632820), (15, 1344506256), (16, 1260474615), (18, 1120421880), (20, 1008379692), (24, 840316410), (27, 746947920), (30, 672253128), (36, 560210940), (40, 504189846), (45, 448168752), (48, 420158205), (54, 373473960), (60, 336126564), (72, 280105470), (80, 252094923), (81, 248982640), (90, 224084376), (108, 186736980), (120, 168063282), (135, 149389584), (144, 140052735), (162, 124491320), (180, 112042188), (216, 93368490), (240, 84031641), (270, 74694792), (324, 62245660), (360, 56021094), (405, 49796528), (432, 46684245), (540, 37347396), (648, 31122830), (720, 28010547), (810, 24898264), (1080, 18673698), (1296, 15561415), (1620, 12449132), (2160, 9336849), (3240, 6224566), (6480, 3112283)]