20235710504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{8353}}^1$

素因数の和:8802

約数の個数: 64

約数和(自身を含む): 41141779200

約数和(自身を除く): 20906068696

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 379, 758, 799, 1516, 1598, 3032, 3196, 6392, 6443, 8353, 12886, 16706, 17813, 25772, 33412, 35626, 51544, 66824, 71252, 142001, 142504, 284002, 302821, 392591, 568004, 605642, 785182, 1136008, 1211284, 1570364, 2422568, 3140728, 3165787, 6331574, 6674047, 12663148, 13348094, 25326296, 26696188, 53392376, 53818379, 107636758, 148791989, 215273516, 297583978, 430547032, 595167956, 1190335912, 2529463813, 5058927626, 10117855252, 20235710504]

約数ペア:

[(1, 20235710504), (2, 10117855252), (4, 5058927626), (8, 2529463813), (17, 1190335912), (34, 595167956), (47, 430547032), (68, 297583978), (94, 215273516), (136, 148791989), (188, 107636758), (376, 53818379), (379, 53392376), (758, 26696188), (799, 25326296), (1516, 13348094), (1598, 12663148), (3032, 6674047), (3196, 6331574), (6392, 3165787), (6443, 3140728), (8353, 2422568), (12886, 1570364), (16706, 1211284), (17813, 1136008), (25772, 785182), (33412, 605642), (35626, 568004), (51544, 392591), (66824, 302821), (71252, 284002), (142001, 142504)]