20163763520

素因数分解:

$2^6\times 5^1\times {\mathrm{63011761}}^1$

素因数の和:63011778

約数の個数: 28

約数和(自身を含む): 48014962644

約数和(自身を除く): 27851199124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63011761, 126023522, 252047044, 315058805, 504094088, 630117610, 1008188176, 1260235220, 2016376352, 2520470440, 4032752704, 5040940880, 10081881760, 20163763520]

約数ペア:

[(1, 20163763520), (2, 10081881760), (4, 5040940880), (5, 4032752704), (8, 2520470440), (10, 2016376352), (16, 1260235220), (20, 1008188176), (32, 630117610), (40, 504094088), (64, 315058805), (80, 252047044), (160, 126023522), (320, 63011761)]