20236067984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1385273}}^1$

素因数の和:1385375

約数の個数: 40

約数和(自身を含む): 43287041952

約数和(自身を除く): 23050973968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 1385273, 2770546, 5541092, 11082184, 15238003, 22164368, 30476006, 60952012, 114977659, 121904024, 229955318, 243808048, 459910636, 919821272, 1264754249, 1839642544, 2529508498, 5059016996, 10118033992, 20236067984]

約数ペア:

[(1, 20236067984), (2, 10118033992), (4, 5059016996), (8, 2529508498), (11, 1839642544), (16, 1264754249), (22, 919821272), (44, 459910636), (83, 243808048), (88, 229955318), (166, 121904024), (176, 114977659), (332, 60952012), (664, 30476006), (913, 22164368), (1328, 15238003), (1826, 11082184), (3652, 5541092), (7304, 2770546), (14608, 1385273)]