20205429308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{714781}}^1$

素因数の和:715013

約数の個数: 24

約数和(自身を含む): 36505346304

約数和(自身を除く): 16299916996

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 7067, 14134, 28268, 714781, 1429562, 2859124, 26446897, 52893794, 105787588, 136523171, 273046342, 546092684, 5051357327, 10102714654, 20205429308]

約数ペア:

[(1, 20205429308), (2, 10102714654), (4, 5051357327), (37, 546092684), (74, 273046342), (148, 136523171), (191, 105787588), (382, 52893794), (764, 26446897), (7067, 2859124), (14134, 1429562), (28268, 714781)]