20160677008

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{4051583}}^1$

素因数の和:4051902

約数の個数: 20

約数和(自身を含む): 39186920448

約数和(自身を除く): 19026243440

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 4051583, 8103166, 16206332, 32412664, 64825328, 1260042313, 2520084626, 5040169252, 10080338504, 20160677008]

約数ペア:

[(1, 20160677008), (2, 10080338504), (4, 5040169252), (8, 2520084626), (16, 1260042313), (311, 64825328), (622, 32412664), (1244, 16206332), (2488, 8103166), (4976, 4051583)]