20175072380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43858853}}^1$

素因数の和:43858885

約数の個数: 24

約数和(自身を含む): 44209724832

約数和(自身を除く): 24034652452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43858853, 87717706, 175435412, 219294265, 438588530, 877177060, 1008753619, 2017507238, 4035014476, 5043768095, 10087536190, 20175072380]

約数ペア:

[(1, 20175072380), (2, 10087536190), (4, 5043768095), (5, 4035014476), (10, 2017507238), (20, 1008753619), (23, 877177060), (46, 438588530), (92, 219294265), (115, 175435412), (230, 87717706), (460, 43858853)]