20131242352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96784819}}^1$

素因数の和:96784840

約数の個数: 20

約数和(自身を含む): 42004611880

約数和(自身を除く): 21873369528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96784819, 193569638, 387139276, 774278552, 1258202647, 1548557104, 2516405294, 5032810588, 10065621176, 20131242352]

約数ペア:

[(1, 20131242352), (2, 10065621176), (4, 5032810588), (8, 2516405294), (13, 1548557104), (16, 1258202647), (26, 774278552), (52, 387139276), (104, 193569638), (208, 96784819)]