20095386718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{446227}}^1$

素因数の和:446352

約数の個数: 32

約数和(自身を含む): 34698689280

約数和(自身を除く): 14603302562

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1958, 2047, 4094, 22517, 45034, 446227, 892454, 4908497, 9816994, 10263221, 20526442, 39714203, 79428406, 112895431, 225790862, 436856233, 873712466, 913426669, 1826853338, 10047693359, 20095386718]

約数ペア:

[(1, 20095386718), (2, 10047693359), (11, 1826853338), (22, 913426669), (23, 873712466), (46, 436856233), (89, 225790862), (178, 112895431), (253, 79428406), (506, 39714203), (979, 20526442), (1958, 10263221), (2047, 9816994), (4094, 4908497), (22517, 892454), (45034, 446227)]