20083928877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{41659}}^1$

素因数の和:41842

約数の個数: 48

約数和(自身を含む): 32286833280

約数和(自身を除く): 12202904403

約数列:

[1, 3, 9, 17, 23, 51, 69, 137, 153, 207, 391, 411, 1173, 1233, 2329, 3151, 3519, 6987, 9453, 20961, 28359, 41659, 53567, 124977, 160701, 374931, 482103, 708203, 958157, 2124609, 2874471, 5707283, 6373827, 8623413, 16288669, 17121849, 48866007, 51365547, 97023811, 131267509, 146598021, 291071433, 393802527, 873214299, 1181407581, 2231547653, 6694642959, 20083928877]

約数ペア:

[(1, 20083928877), (3, 6694642959), (9, 2231547653), (17, 1181407581), (23, 873214299), (51, 393802527), (69, 291071433), (137, 146598021), (153, 131267509), (207, 97023811), (391, 51365547), (411, 48866007), (1173, 17121849), (1233, 16288669), (2329, 8623413), (3151, 6373827), (3519, 5707283), (6987, 2874471), (9453, 2124609), (20961, 958157), (28359, 708203), (41659, 482103), (53567, 374931), (124977, 160701)]