20457958146

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46707667}}^1$

素因数の和:46707745

約数の個数: 16

約数和(自身を含む): 41476409184

約数和(自身を除く): 21018451038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46707667, 93415334, 140123001, 280246002, 3409659691, 6819319382, 10228979073, 20457958146]

約数ペア:

[(1, 20457958146), (2, 10228979073), (3, 6819319382), (6, 3409659691), (73, 280246002), (146, 140123001), (219, 93415334), (438, 46707667)]