20161993530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{932131}}^1$

素因数の和:932251

約数の個数: 64

約数和(自身を含む): 55838435328

約数和(自身を除く): 35676441798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 21630, 932131, 1864262, 2796393, 4660655, 5592786, 6524917, 9321310, 13049834, 13981965, 19574751, 27963930, 32624585, 39149502, 65249170, 96009493, 97873755, 192018986, 195747510, 288028479, 480047465, 576056958, 672066451, 960094930, 1344132902, 1440142395, 2016199353, 2880284790, 3360332255, 4032398706, 6720664510, 10080996765, 20161993530]

約数ペア:

[(1, 20161993530), (2, 10080996765), (3, 6720664510), (5, 4032398706), (6, 3360332255), (7, 2880284790), (10, 2016199353), (14, 1440142395), (15, 1344132902), (21, 960094930), (30, 672066451), (35, 576056958), (42, 480047465), (70, 288028479), (103, 195747510), (105, 192018986), (206, 97873755), (210, 96009493), (309, 65249170), (515, 39149502), (618, 32624585), (721, 27963930), (1030, 19574751), (1442, 13981965), (1545, 13049834), (2163, 9321310), (3090, 6524917), (3605, 5592786), (4326, 4660655), (7210, 2796393), (10815, 1864262), (21630, 932131)]