20122473344

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1237849}}^1$

素因数の和:1237990

約数の個数: 32

約数和(自身を含む): 40403424000

約数和(自身を除く): 20280950656

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 1237849, 2475698, 4951396, 9902792, 19805584, 39611168, 79222336, 157206823, 158444672, 314413646, 628827292, 1257654584, 2515309168, 5030618336, 10061236672, 20122473344]

約数ペア:

[(1, 20122473344), (2, 10061236672), (4, 5030618336), (8, 2515309168), (16, 1257654584), (32, 628827292), (64, 314413646), (127, 158444672), (128, 157206823), (254, 79222336), (508, 39611168), (1016, 19805584), (2032, 9902792), (4064, 4951396), (8128, 2475698), (16256, 1237849)]